Droplet Microfluidic Device for Rapid and Efficient Metals Separation Using Host-Guest Chemistry; 2020年05月 発表情報; Advances in Microfluidic Technologies for Energy and Environmental Applications, 1-19 著者; Y. S. Kurniawan, R. R. Sathuluri, K. Ohto
Chapter 5 Development of Novel Biosorbents for Gold and Their Application for the Recovery of Gold from Spent Mobile Phones; 2016年10月 発表情報; The recovery of gold from secondary sources, 143-171 著者; K. Inoue, M. Gurung, H. Kawakita, K. Ohto, D. Parajuli, B. Pangeni, S. Alam
Solubilities and metal extraction behaviors for calix[4]arene acetic-acid derivatives in various organic solvents; 2023年01月 発表情報; J. Incl. Phenom. Macrocycl. Chem.,, 103, 71-79 著者; T. Oshima, T. Ishibashi, K. Ohto,
Synthesis and characterizations of Zr(IV) loaded orange waste for effective sequestration of Mo(VI) and W(VI) from water; 2022年09月 発表情報; J. Mater. Cycles Waste Manag., 24, 5, 1-17 著者; H. Paudyall, B. Pangeni, K. Inoue, K. Ohto, H. Kawakita,
Effect of spacer length between two weak NH hydrogen atoms of secondary diamido reagents on anionic platinum extraction; 2022年08月 発表情報; Hydrometallurgy, 213, 105932 著者; K. Ohto, T. Sato, G. Pang, T. Umecky, S. Morisada, H. Kawakita
Extraction properties of Trivalent Rare Earth Ions from HNO3 Using a Triamide–Amine Extractant; 2022年06月 発表情報; Solvent Extr. Res. Dev., Jpn., 30, 1, 39-46 著者; S. Uchino, H. Narita, K. Kita, H. Suzuki, T. Matsumura, H. Naganawa, K. Sakaguchi, K. Ohto,
Preparation and acid dissociation property of secondary diamide type extraction reagents with different spacer lengths, and their extraction property of platinum; 2022年03月 発表情報; Chem. Lett., 51, 399-401 著者; K Ohto, T. Sato, G. Pang, T. Umecky, S. Morisada, H. Kawakita,
Recent advances in guanidinium salt based receptors and functionalized materials for the recognition of anions; 2021年12月 発表情報; Chem. Lett., 51, 20-29 著者; M. Wenzela, J. Steupa, K. Ohtob, J. J. Weigand
Preparation of Natural Bio-adsorbent from Green Tea Extract Powder and Its Application for Selective Removal of Cs(I) from Water; 2021年11月 発表情報; J. Chem. Eng. Jpn., 54, 11, 1-10 著者; B. Pangeni, H. Paudyal, K. Inoue, K. Ohto, H. Kawakita
Comparative Extraction of Aluminum Group Metals Using Acetic Acid Derivatives with Three Different-Sized Frameworks for Coordination; 2021年10月 発表情報; Separations, 8, 211 著者; K. Ohto, N. Fuchiwaki, S. Morisada, H. Kawakita, J.J. Weigand, W. Marco
Selective Extraction of Platinum(IV) from the Simulated Secondary Resources Using Simple Secondary Amide and Urea Extractants; 2021年08月 発表情報; Separations, 8, 139 著者; Y. Ueda, S. Morisada, H. Kawakita, K. Ohto
Effective extraction of Pt(IV) as [PtCl6]2− from hydrochloric acid using a simple urea extractant; 2021年06月 発表情報; Sep. Purif. Technol., 277, 119456 著者; Y. Ueda, S. Morisada, H. Kawakita, J. J. Weigand, W. Marco, K. Ohto
Allosteric extraction of the second gallium anion assisted by the fist gallium-loaded fluorinated secondary amide reagent; 2021年05月 発表情報; Sep. Purif. Technol., 119036 著者; Gehui Pang, Shintaro Morisada, Hidetaka Kawakita, Takeshi Hanamoto, Tatsuya Umecky, Keisuke Ohto, Xi-Ming Song
Introduction of Carboxylic Acid Groups on The Matrix of Methylene Crosslinked Calix[4]arene Resin for The Improved Precious Metals Adsorption Properties; 2021年05月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 著者; Yoga Priastomo, S. Morisada, H. Kawakita, K. Ohto
New concept for the study of the fluid dynamics
of lithium extraction using calix[4]arene derivatives
in T-type microreactor systems; 2021年05月 発表情報; Separations, 8, 70 著者; Y. S. Kurniawan, R. R. Sathuluri, K. Ohto, W. Iwasaki, H. Kawakita, S. Morisada, M. Miyazaki, Jumina,
Preliminary Investigation of Organocatalyst Activity Based on C-Arylcalix[4]-2-methylresorcinarene Sulfonic Acid Materials for Biodiesel Production; 2021年04月 発表情報; Bull. Korean Chem. Soc., 42, 3, 403-409 著者; Jumina, I. Amalina, S. Triono, Y. S. Kurniawan, Yoga Priastomo, K. Ohto, B. M. Yamin,
Review on adsorbents incorporating calixarene derivatives for metals recovery and hazardous ions removal - Concept of adsorbent design and classification of adsorbents; 2021年03月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 39 著者; K. Ohto
Effects of annealing temperature on microstructural, magnetic properties, and specific absorption rate of Zn-Ni ferrite nanoparticles; 2021年03月 発表情報; Mater. Res. Express, 8, 036101 著者; E. Suharyadi, S.H. Pratiwi, I P.T. Indrayana, T. Kato, S. Iwata, K. Ohto,
Katsutoshi Inoue and Solvent Extraction and Ion Exchange: Contributing to the United Nations’Sustainable Development Goals; 2021年02月 発表情報; Solvent Extr. Ion Exch., 39, 1-6 著者; K. Ohto , H. Kawakita, K. Yoshizuka
Preliminary Investigation of Organocatalyst Activity Based on C-Arylcalix[4]-2-methylresorcinarene Sulfonic Acid Materials for Biodiesel Production; 2021年01月 発表情報; Bull. Korean Chem. Soc.,, 42, 3, 403-409 著者; Jumina, I. Amalina, S. Triono, Y.S.Kurniawan, Yoga Priastomo, K. Ohto, B.M.Yamin,
Extraction behavior of trivalent rare earth metal ions with diphosphonic acid type extraction reagent; 2020年12月 発表情報; Scientific Net 著者; K. Ohto, S. Nakashima, Y. Tanaka, S. Morisada, H. Kawakita,T. Oshima
Gold recovery from precious metals in acidic media by using human hair waste as a new pretreatment-free green material; 2020年10月 発表情報; J. Environ. Chem. Eng. 著者; D. Yu, S. Morisada, H. Kawakita, K. Sakaguchi, S. Osada, K. Ohto, K. Inoue, X.-M. Song, G. Zhang, R. R. Sathuluri,
Stepwise Recovery of Molybdenum, Tungsten, and Vanadium by Stripping using an Amino-Type “Trident” Molecule; 2020年10月 発表情報; Solvent Extr. Ion Exch., 著者; K. Ohto, H. Furugou, S. Morisada, H. Kawakita, K. Isono, K. Inoue,
Simultaneous removal of lead(II), chromium(III), and copper(II) heavy metal ions through an adsorption process using C-phenylcalix[4]pyrogallolarene material; 2020年08月 発表情報; J. Environ. Chem. Eng., 8, 4 著者; Jumina, Yoga Priastomo, H.R. Setiawan, Mutmainah, Y.S. Kurniawana, K. Ohto,
Recovery of fuoride from water through adsorption using orange‑waste gel, followed by desorption using saturated lime water; 2020年05月 発表情報; J. Mater. Cycles Waste Manag.,, 22, 4, 1484–1491 著者; H. Paudyal, K. Ohto, H. Kawakita, K. Inoue,
Simultaneous removal of lead(II), chromium(III), and copper(II) heavy metal ions through an adsorption process using C-phenylcalix[4]pyrogallolarene material; 2020年04月 発表情報; J. Environ. Chem. Eng., 8, 4, 103971 著者; Jumina, Yoga Priastomo, H.R. Setiawan, Mutmainah, Y.S. Kurniawana, K. Ohto
Recovery of fuoride from water through adsorption using orange‑waste gel, followed by desorption using saturated lime water; 2020年04月 発表情報; J. Mater. Cycles Waste Manag,, 22, 1484–1491 著者; H. Paudyal, K. Ohto, H. Kawakita, K. Inoue,
Selective removal of toxic Pb(II) ion by solid phase extraction withcarboxylate derivative of C3-symmetric triphenoxy methane platform; 2020年02月 発表情報; IEEESEM, 8, 1, 66-83 著者; A. B. Chetry, B. B. Adhikari, K. Ohto
Selective cesium adsorptive removal on using crosslinked tea leaves; 2019年09月 発表情報; Processes, 7, 412-426 著者; D. Yu, S. Morisada, H. Kawakita, K. Ohto, K. Inoue, X. Song, G. Zhang
Microfluidics Era in Chemistry Field: A Review; 2019年09月 発表情報; J.Indones. Chem. Soc., 2, 1, 7-23 著者; Kurniawan, Y. S., Imawan, A. C., Rao, S. R., Ohto, K., Iwasaki, W., Miyazaki, M., Jumina
Extraction of scandium and other rare earth elements with a tricarboxylic acid derivative of tripodal pseudcalix[3]arene prepared from a new phenolic tripodal framework; 2019年07月 発表情報; Sep. Pur. Technol., 226, 259-266 著者; K. Ohto, N. Fuchiwaki, T. Yoshihara, A. B. Chetry, S. Morisada, H. Kawakita
Synthesis of macrocyclic polyphenol resin by methylene crosslinked calix[4]arene (MC-[4]H) for the adsorption of palladium and platinum ions; 2019年06月 発表情報; New J. Chem., 43, 8015-8023 著者; Yoga Priastomo, S. Morisada, H. Kawakita, K. Ohto, Jumina
Extremely high extraction ability of bisphosphonic acid type extraction reagent to a series of rare earth metal ions; 2019年06月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 76, 3,4, 241-248 著者; K. Ohto, M. Yamamoto, S. Morisada, H. Kawakita
Separation of Pb(II) Ion with Tetraacetic Acid Derivative of Calix[4]arene by using Droplet-based Microreactor System; 2019年05月 発表情報; Indones. J. Chem., 19, 2, 368-375 著者; Y. S. Kurniawan, M. Ryu, R. R. Sathuluri, W. Iwasaki, S. Morisada, H. Kawakita, K. Ohto*, M. Maeki, M. Miyazaki, Jumina,
Synthesis of C-4-Hydroxy-3-methoxyphenylcalix[4]resorcinarene and Its Application as Adsorbent for Lead(II), Copper(II) and Chromium(III); 2019年04月 発表情報; Bull. Chem. Soc. Jpn., 92, 825-831 著者; Jumina, D. Siswanta, K. Nofiati, A. C. Imawan, Priastomo Yoga, K. Ohto,
Hydrothermal preparation of a platinum-loaded sulphated nanozirconia catalyst for the effective conversion of waste low density polyethylene into gasoline-range hydrocarbons; 2019年04月 発表情報; RSC Advances, 9, 41392–41401 著者; M. Utami, W. Trisunaryanti, K. Shida, M. Tsushida, H. Kawakita, K. Ohto, K. Wijaya, M. Tominaga
Size separation of silica particles ssing a magnetite-containing gel-packed column; 2019年04月 発表情報; Processes, 7, 4, 201-210 著者; M. Miyoshi, K. Takayanagi, S. Morisada, K. Ohto, H. Kawkita, S. Morita,
Recovery of phosphorus from incineration ash of chicken droppings by citric acid leaching followed by adsorption using a porous resin containing hydrated zirconium oxide powder; 2019年04月 発表情報; J. Chem. Eng. Jpn., 52, 4, 465-470 著者; H. Paudyal, K. Inoue, K. Ohto, H. Kawakita, H. Harada
Adsorption study of Pb(II) onto a novel calix[4]resorcinarene-chitosan hybrid; 2019年04月 発表情報; Desalination Water Treat., 143, 268–273 著者; P. Santoso, C. Anwar, Jumina, D. Siswanta, Suharso, K. Ohto,
A rapid and efficient lithium-ion recovery from seawater with tripropylmonoacetic
acid calix[4]arene derivative employing droplet-based microreactor system; 2019年01月 発表情報; Sep. Pur. Technol., 211, 925-934 著者; Y. S. Kurniawan, R. R. Sathuluri, K. Ohto, W. Iwasaki, H. Kawakita, S. Morisada, M. Miyazaki, Jumina
Comparison of interfacial behavior and silver extraction kinetics withvarious types calix[4]arene derivatives at heterogeneous liquid-liquidinterfaces; 2018年06月 発表情報; J. Chromatogr. A,, 1558, 107–114 著者; J.-Y. Kim, S. Morisada, H. Kawakita, K. Ohto
Silver Extraction with Sulfide Type Trident Compounds; 2018年05月 発表情報; Solvent Extr. Res. Dev., Jpn., 25, 2, 71-78 著者; K. Ohto, T. Yoshinaga, H. Furugou, S. Morisada,H. Kawakita, K. Inoue
Microfluidic reactor for Pb(II) ion extraction and removal with amide derivative of calix[4]arene supported by spectroscopic studies; 2018年05月 発表情報; Microchem. J., 142, 377-384 著者; Y. S. Kurniawan, R. R. Sathuluri, W. Iwasaki, S. Morisada, H. Kawakita, K. Ohto, M. Miyazaki, Jumina
Extractive Separation of Trivalent Rare Earths Metal Ions with Phenylphosphoric Acid Type of Trident Molecule for Rare Metal Recovery; 2018年04月 発表情報; Int. J. Soc. Mater. Eng. Resour., 23, 1, 36-41 著者; K. Ohto, H. Murashima, S. Morisada,H. Kawakita, M. Wenzel, J. J. Weigand, K. Gloe
Adsorption removal of phosphorus using metal-loaded biosorbents from aquatic environment; 2018年04月 発表情報; JOJ Mat. Sci., 4, 2, 1-9 著者; K. Inoue, H.Harada, K. N. Ghimire, B. K. Biswas, H. Kawakita, K. Ohto
Palladium particle recovery from nitrile butadiene rubber dissolved in acetone through precipitation of poly(2-(dimethylamino)ethyl metaacrylate); 2018年04月 発表情報; Hydrometallurgy, 179, 73-78 著者; T. Kajiwara, S. Morisada, K. Ohto, H. Kawakita
Temperature-responsive pickering foams stabilized by poly(N-isopropylacrylamide)nanogels; 2018年04月 発表情報; Adv. Powder Technol.,, 29, 266-272 著者; Y. Horiguchi, H. Kawakita, K. Ohto, S. Morisada
Environmentally benign adsorption materials for removing arsenic from aquatic environment; 2018年04月 発表情報; Adv. Mat. Phy. Chem., 8, Adv. Mat. Phy. Chem. 著者; K. Inoue, H.Harada, K. N. Ghimire, B. K. Biswas, H. Kawakita, K. Ohto
New Trident Molecule with Phosphoric Acid Functionality for Trivalent Rare Earth Extraction; 2018年03月 発表情報; Indones. J. Chem., 17, 3 著者; K. Ohto, H. Murashima, H. Murakami, S. Morisada,H. Kawakita, M. Wenzel, J. J. Weigand, K. Gloe
Adsorption Behavior of Dithiocarbamate β-Chitosan Gels for Cadmium(II); 2017年12月 発表情報; Res, Rev.: J. Mat. Sci., 5, 3, 1-9 著者; K. Ohto, S. Ohta, K. Huang, H. Kawakita, K. Inoue
Adsorption Behavior of Dithiocarbamate β-Chitosan Gels for Cadmium(II); 2017年06月 発表情報; Res, Rev.: J. Mat. Sci., 5, 3, 1-9 著者; K. Ohto, S. Ohta, K. Huang, H. Kawakita, K. Inoue
Recovery of Silver Using Some Chemically Modified Microalgal Residues; 2017年06月 発表情報; Materials, 10, 6, 636-644 著者; K. Khunathai, K. Inoue, K. Ohto, H. Kawakita, M. Kurata, K.Atsumi, H.Fukuda, S. Alam
Precious Metal Extraction with Thiol and Dithioether Derivatives of Trident Molecule; 2017年05月 発表情報; Solvent Extr. Res. Dev., Jpn.,, 24, 2, 77-88 著者; K. Ohto, H. Furugou, T. Yoshinaga, S. Morisada, H. Kawakita, K. Inoue
Synthesis of a Novel Dibenzylamide Derivative of p-tert-Octylcalix[4]arene and its Extraction Properties Towards Noble Metal Ions; 2017年04月 発表情報; Aust. J. Chem., 70, 5, 450-455 著者; J.-Y. Kim, Y. Priastomo, S. Morisada,H. Kawakita, K. Ohto, Y. Kim,
Adsorptive Recovery of Gold(I) from Sodium Hypochlorite Media; 2017年04月 発表情報; J. Chem. Eng. Jpn.,, 50, 2, 94-101 著者; K. Inoue, H. Kawakita, K. Ohto, S. Alam
Recovery of Silver Using adsorption gels prepared from Microalgal Residue immobilized with functional groups containing sulfur or nitrogen; 2017年04月 発表情報; Materials, 10, 6, 636-644 著者; K. Khunathai, K. Inoue, K. Ohto, H. Kawakita, M. Kurata, K. Atsumi, H. Fukuda, S. Alam
Biosorbent for removing hazardous metals and metalloids; 2017年04月 発表情報; Materials, 10, 8, 857-889 著者; K. Inoue, D. Parajuli, K. N. Ghimire, B. K. Biswas, H. Kawakita, T. Oshima, K. Ohto
Filtration of colloidal particles using compacted-gel media packed in a column; 2017年04月 発表情報; J. Chem. Eng. Jpn.,, 50, 11, 815-820 著者; Y. Takaoka, S. Morisada, K. Ohto, H. Kawakita
Adsorptive removal of trace concentration of fluoride using orange waste treated using concentrated sulfuric acid; 2017年04月 発表情報; Int. J. Mater. Sci. Appl., 6, 4, 212-222 著者; H. Paudyal, B. Pangeni, K. Inoue, H. Harada, H. Kawakita, K. Ohto, S. Alam,
Adsorptive Removal of Phosphate from Water using Zr (IV)-Loaded Spent Cation Exchange Resin; 2017年04月 発表情報; J. Nepal Chem. Soc., 36, 8-16 著者; H. Paudyal, K. Inoue, K. Ohto, H. Kawakita,
Formaldehyde Removal by Using Solid Phase Extraction with an Imination Reaction on an Amine Type Trident Molecule-Impregnated Resin; 2016年05月 発表情報; Solvent Extr. Res. Dev., Jpn.,, 23, 2, 181-186 著者; K. Ohto, Y. Hashimoto, Y. Ueda, A. Yamashita, S. Morisada, H. Kawakita,
High extraction ability and selectivity of a tripodal pivalamide derivative for Pt(Ⅳ) from hydrochloric acid solutions; 2016年05月 発表情報; Sep. Sci. Technol., 51, 15-16, 2700-2707 著者; Y. Ueda, S. Morisada, H. Kawakita, K. Ohto
Filtration and recovery of starch granules using assembled magnetite filter; 2016年04月 発表情報; Chem. Eng. Proc., 110, 128–133 著者; H. Tanaka, Y. Uno, S. Morisada, K. Ohto, H. Kawakita
Hydrodynamic chromatography using flow of a highly concentrated dextran solution through a coiled tube; 2016年04月 発表情報; Carbohydrate Polym., 146, 109-114 著者; Y. Miyagawa, S. Morisada, K. Ohto, H. Kawakita
Synthesis of C–4–allyloxy–3–methoxyphenylcalix[4]resorcinarene from vanillin and its application as adsorbent of Pb (II) metal cation,; 2016年04月 発表情報; Orient. J. Chem.,, 32, 2, 769-775 著者; E.P. Kesuma, K. Ohto, D. Siswanta
Hydrodynamic chromatography using flow of a highly concentrated dextran solution through a coiled tube; 2016年04月 発表情報; Carbohydrate Polym., 146, 109-114 著者; Y. Miyagawa, S. Morisada, K. Ohto, H. Kawakita,
Filtration and recovery of starch granules using assembled magnetite filter; 2016年04月 発表情報; Chem. Eng. Proc., 110, 128–133 著者; H. Tanaka, Y. Uno, S. Morisada, K. Ohto, H. Kawakita
Adsorption Study of Pb(II) on Calix[4]resorcinarene–Chitosan Hybrid; 2016年04月 発表情報; Int. J. Appl. Chem.,, 12, 1, 11-22 著者; D. Siswanta, J. Jumina, M. Anggraini, M. I. D. Mardjan, P. Mulyono, K. Ohto
Adsorption and elution of glucuronic acid and chondroitin sulfate using amino-group-containing spherical gel; 2016年04月 発表情報; J.Appl. Glycosci.,, 63, 3, 69-75 著者; I. Nakashima, A. Kishida, Y. Takaoka, S. Morisada, K. Ohto, H. Kawakita, W. Iwasaki, R. R. Sathuluri, M. Miyazaki
Hydrometallurgical Recovery of Precious Metals and Removal of Hazardous Metals Using Persimmon Tannin and Persimmon Wastes; 2016年01月 発表情報; Metals, 5, 1921-1956 著者; K. Inoue, M. Gurung, Y. Xiong, H. Kawakita, K. Ohto, S. Alam
Comprehensive Comparison of Alkali Metal Extraction with a Series of Calix[4]arene Derivatives with Propyl and/or Acetic Acid Groups; 2015年12月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 84, 1, 87-97 著者; H. Sadamatsu, T. Hanada, S. Morisada, H. Kawakita, K. Ohto
Calix[4]resorcinarene-chitosan hybrid via amide bond formation; 2015年10月 発表情報; Asian J. Chem., 27, 6, 2273-2276 著者; Jumina; Siswanta, Dwi; Anggraeni, Mayliana; Mardian, Muhamad Idham Darusalam; Mulyono, Panut; Ohto, Keisuke
Intramolecular synergism for group separation extraction of trivalent rare earths with a cross type calix[4]arene with phosphonic and carboxylic acid bifunctionality; 2015年07月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 81, 3, 301-310 著者; A. B. Chetry, T. Matsufuji, B. B. Adhikari, S. Morisada, H. Kawakita, K. Ohto, T. Oshima, Jumina
Allosteric Coextraction of Sodium and Metal Iions with Calix[4]arene Derivatives 3. –Effect of Propyl Groups on Size-discrimination for the Second Coextracted Ion-; 2015年06月 発表情報; Solvent Extr. Ion Exch., 33, 3, 264-277 著者; H. Sadamatsu, S. Morisada, H. Kawakita, K. Ohto,
Relationship between chemical structure and extraction efficiency toward palladium with ketonic derivatives of p-tert-octylcalix[4]arene in nitric acid media; 2015年06月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 82, 1-2, 25-32 著者; J.-Y. Kim, S. Morisada, H. Kawakita, K. Ohto, Y. Kim
Synthesis of a cross phosphonic acid type calix[4]arene with two different spacers and its extractive separation of rare earth metals; 2015年06月 発表情報; J. Incl. Phenom. Macrocycl. Chem., 82, 1-2, 33-41 著者; M. Tanaka, S. Morisada, H. Kawakita, K. Inoue, K. Ohto
Effect of Interfacial Activity on Silver Extraction Rate with Calix[4]arene Derivatives in Nitrate Media; 2014年11月 発表情報; J. Ion Exch., 25, 4, 136-140 著者; J.-Y. Kim, S. Morisada, H. Kawakita, K. Ohto
Ferro- and antiferromagnetic coupling in a chlorido-bridged, tetranuclear Cu(II) complex; 2014年06月 発表情報; Dalton Transactions, 43, 15, 5662-5666 著者; M. Grosshauser, P. Comba, J.-Y. Kim, K. Ohto, P. Thuéry, Y.-H. Lee, Y. Kim, J. Harrowfield
Extractive removal of formaldehyde by using imination reaction with amine type of trident molecule; 2014年04月 発表情報; Solvent Extr. Res. Dev., Jpn., 21, 2, 173-180 著者; K. Ohto, A. Yamashita, Y. Ueda, R. Yamaguma, S. Morisada, H. Kawakita
Microreactor Extraction System with Macrocyclic Host Compounds for Rare Metal Recovery; 2014年04月 発表情報; Int. J. Soc. Mat. Eng. Res., 20, 1, 92-96 著者; K. Ohto, J.-Y. Kim, S. Morisada, M. Maeki, K. Yamashita, M. Miyazaki
p-tert-Butylcalix[6]arene hexacarboxylic acid conformational switching and octahedral coordination with Pb(II) and Sr(II); 2014年02月 発表情報; Chem. Commun., 50, 1903-1905 著者; B. B. Adhikari,K. Ohto, M. P. Schramm
Microreactor Extraction System with Macrocyclic Host Compounds for Rare Metal Recovery; 2013年11月 発表情報; Proceeding of ICMR 2013 (The Seventh International Conference on
Materials Engineering for Resources), 172-175 著者; K. Ohto, J.-Y. Kim, S. Morisada, M. Maeki, K. Yamashita, M. Miyazaki
Solvent Extraction Behavior of Divalent Palladium Ion with Phenylurea Derivative of Trident Molecule; 2013年10月 発表情報; Solvent Extr.Res.Dev., Jpn., 21, 1, 9-19 著者; Y. Ueda, S. Morisada, H. Kawakita, K. Ohto
Highly selective and efficient extraction of two Pb2+ ions with a p-tert-butylcalix[6]arene hexaacarboxylic acid ligand: an allosteric effect in extraction; 2013年08月 発表情報; RSC Advances, 3, 25950-25959 著者; B. B. Adhikari, M. Gurung, A. B. Chetry, H. Kawakita, K. Ohto
The effect of phenoxy oxygen atoms on extremely high extraction ability and less separation efficiency of trivalent rare earth elements with tetraphosphonic acid derivative of calix[4]arene; 2013年06月 発表情報; J.Incl.Phenom.Macrocycl.Chem., 77, 1-4, 363-373 著者; K. Ohto, A. Takedomi, A. B. Chetry, S. Morisada, H. Kawakita, T. Oshima
Extraction of Pb2+ with p-tert-butylcalix[4]-, [5]-, [6]arene carboxylic acid ligands and their monomeric counterpart: a thermodynamic approach; 2013年05月 発表情報; Solvent Extr. Ion Exch., 31, 1-17 著者; B. B. Adhikari, M. Gurung, H. Kawakita, K. Ohto
Solvent Extraction Behavior of Silver Ion with Secondary Phenylamide Derivative of Trident Molecule; 2013年03月 発表情報; Solvent Extr.Res.Dev., Jpn.,, 20, 53-63 著者; Y. Ueda, S. Morisada, H. Kawakita, K. Ohto
Somepost-Werneriancoordinationchemistry; 2013年01月 発表情報; Polyhedron, 52, 1190-1198 著者; J. H. Cho, J. Harrowfield, J. Y. Kim, Y. Kim, Y. H. Lee, K. Ohto, P. Thuéry, M. S. Won, Arim Woo
Solid Phase Extraction, Preconcentration and Separation of Indium with Methylene Crosslinked Calix[4]- and Calix[6]arene Carboxylic Acid Resins; 2012年06月 発表情報; Chem.Eng.Sci., 78, 144-154 著者; B.B.Adhikari, M.Gurung, H.Kawakita, K.Ohto
Aluminum Group Extraction with Benzoic Acid – Acetic Acid Crossed Type Calix[4]arene Derivatives; 2012年05月 発表情報; Solvent Extr.Res.Dev., Jpn.,, 18, 41-50 著者; M. Kawashima, H. Kawakita, K. Ohto, Y. Shiwa
Selective Extraction of Precious Metal Ions with Novel Trident Molecules with Pyridyl Groups; 2012年05月 発表情報; Sep.Sci.Technol., 47, 9, 1303-1309 著者; R. Yamaguma, A. Yamashita, H. Kawakita, T. Miyajima, C. Takemura, K. Ohto, N. Iwachido
Allosteric coextraction of sodium and metal ions with calix[4]arene derivatives 2: First numerical evaluation for the allosteric effect on alkali metal extraction with crossed carboxylicacidtypecalix[4]arenes; 2011年11月 発表情報; Talanta, 88, 121-128 著者; T.Yoneyama, H.Sadamatsu, S.Kuwata, H. Kawakita, K. Ohto
Complexation and extraction behavior of trivalent indium with multiple proton ionizable p–t-butylcalix[5]arene pentacaarboxylic acid derivative: a new efficient solvent extraction reagent for indium,; 2011年09月 発表情報; J.Incl.Phenom.Macrocycl.Chem., 71, 3,4, 479-487 著者; B.B.Adhikari, M.Gurung, H.Kawakita, K.Ohto,
Preorganized, cone-conformational calix[4]arene possessing four propylenephosphonic acids with high extraction ability and separation efficiency for trivalent rare earth elements; 2011年09月 発表情報; J.Incl.Phenom.Macrocycl.Chem.,, 71, 3,4, 489-497 著者; K.Ohto, T.Matsufuji, T.Yoneyama, M.Tanaka, H.Kawakita, T.Oshima
Multiple proton ionizable calixarene derivatives with different ring sizes and complexation ability as efficient ionophores for complexation and solvent extraction of trivalent indium; 2011年08月 発表情報; Analyst, 136, 4570-4579 著者; B.B.Adhikari, M.Gurung, H.Kawakita, K.Ohto
Cation Complexation with p-tert-butylcalix[5]arene Pentacarboxylic Acid Derivative: An Allosteric Regulation of The First Metal Ion For Stepwise Extraction of The Second Ion; 2011年07月 発表情報; Analyst, 136, 3758-3769 著者; B.B.Adhikari, M.Gurung, H.Kawakita, K.Ohto
Methylene crosslinked calix[6]arene hexacaarboxylic acid resin: a highly efficient solid phase extractant for decontamination of lead bearing effluents; 2011年07月 発表情報; J.Haz.Mat., 193, 200-208 著者; B.B.Adhikari, M.Gurung, H.Kawakita, K.Ohto
Synthesis and application of a highly efficient polyvinylcalix[4]arene tetraacetic acid resin for adsorptive removal of lead from aqueous solutions; 2011年06月 発表情報; Chem.Eng.J., 172, 341-353 著者; B.B.Adhikari, M.Kanemitsu, H.Kawakita, Jumina, K.Ohto
Effect of π electrons on the detection of silver ions by ion-selective electrodes containing tripodal broom molecules as an ionophore; 2011年04月 発表情報; Anal.Sci., 27, 389-393 著者; C.Yamamoto, H.Seto, K.Ohto, H.Kawakita, H.Harada
Elucidation of Extraction Mechanism of Lead ion with Ether-Acetic Acid Crossed Type of Calix[4]arene Derivatives; 2010年07月 発表情報; J.Ion Exch., 21, 3, 217-222 著者; K.Ohto, A.Yoshitake, A.Matsufuji, T.Nakamura, H.Kawakita, H. Harada
Recovery of gold by means of adsorption accompanied by reduction using orange waste; 2010年07月 発表情報; J.Ion Exch., 21, 3, 137-140 著者; M.Abe, H.Kawakita, K.Ohto, K.Inoue
Metal ion recognition of keto-dextran produced by enzymatic reactions in solution and membrane; 2010年07月 発表情報; J.Ion Exch.,, 21, 3, 147-152 著者; H.Seto, H.Kawakita, K.Ohto
Solvent extraction of precious metals with quinolinocalix[4]arene; 2010年04月 発表情報; , 17, 187-194 著者; T.Yoneyama, K.Ohto, H.Harada, H.Kawakita
Allosteric effect of the first lead ion on stepwise extraction of the second lead ion with p-t-butylcalix[5]arene pentacarboxylic acid derivative; 2010年 発表情報; Tetrahedron Lett., 51, 27, 3481-3485 著者; B.B.Adhikari, K.Ohto, M.Gurung, H.Kawakita
Adsorption Behavior of Quaternary Amine Types of Lignophenol Compounds for Some Precious Metals; 2010年 発表情報; Solvent Extr.Ion Exch., 28, 3, 403-414 著者; K.Khunathai, D.Parajuli, K.Ohto, H.Kawakita, H.Harada, K.Inoue, K.Hirota, M.Funaoka
Solvent extraction and stripping of gold(III) from hydrochloric acid solution using vacuum pump oil; 2010年 発表情報; Solv.Extr.Res.Dev.,Jpn., 17, 151-162 著者; Y.Xiong, H.Kawakita, J.Inoue, M.Abe, K.Ohto, K.Inoue, H.Harada
Copper-ion adsorption and gold-ion reduction by polyphenols prepared by the enzymatic reaction of horseradish peroxidase; 2010年 発表情報; J.Appl.Polym.Sci., 118, 1, 247-252 著者; H.Kawakita, S.Nakano, K.Hamamoto, Y.Matsunaga, Y.Yoshimura, K.Ohto, K.Inoue
Selective adsorption of chromium(VI) from zinc(II) and other metal ions using persimmon waste gel; 2010年 発表情報; Hydrometallurgy, 104, 2, 123-128 著者; K.Inoue, H.Paudyal, H.Nakagawa, H.Kawakita, K.Ohto
Reduction of gold ions to gold particles by reusable soluble poly(tyramine) polymerized by horseradish peroxidase; 2010年 発表情報; Ind.Eng.Chem.Res., 49, 22, 11582-11586 著者; H.Kawakita, Y.Yoshimura, K.Ohto
Selective recovery of precious metals by persimmon waste chemically modified with dimethylamine; 2009年 発表情報; Bioresource Technology, 100, 18, 4083-4089 著者; Y.Xiong, C.R.Adhikari, H.Kawakita, K.Ohto, K.Inoue, H.Harada
Total recovery of gold, palladium, and platinum using lignophenol derivative; 2009年 発表情報; Minerals Engineering, 22, 13, 1173-1178 著者; D.Parajuli, K.Khunathai, C.R.Adhikari, K.Inoue, K.Ohto, H.Kawakita, M.Funaoka, K.Hirota
Allosteric coextraction of sodium and metal ions with calix[4]arene derivatives 1; 2009年 発表情報; Journal of Inclusion Phenomena and Macrocyclic Chemistry, 65, 1-2, 111-120 著者; K.Ohto, H.Ishibashi, H.Kawakita, K.Inoue, T.Oshima
Preparation of calix[4]arene methylene crosslinked resins with 2-pyridyl pendant group and their adsorption behavior towards silver ion; 2009年 発表情報; Journal of Inclusion Phenomena and Macrocyclic Chemistry, 65, 1-2, 121-128 著者; B.B.Adhikari, N.Hashiguchi, K.Ohto, H.Kawakita, K.Inoue
Effective removal and recovery of antimony using metal-loaded saponified orange waste; 2009年 発表情報; Journal of Hazardous Materials, 172, 2-3, 721-728 著者; B.K.Biswas, J.Inoue, H.Kawakita, K.Ohto, K.Inoue
Adsorption, preconcentration and separation of lead ions by novel calix[4]arene tetracarboxylic acid based polyvinyl resin; 2009年 発表情報; Ion Exchange Letters, 2, 42-45 著者; B.B.Adhikari, M.Kanemitsu, H.Kawakita, K.Ohto
Leaching of phosphorus from incinerated sewage sludge ash by means of acid extraction followed by adsorption on orange waste gel; 2009年 発表情報; Journal of Environmental Sciences, 21, 12, 1753-1760 著者; B.K.Biswas, K.Inoue, H.Harada, K.Ohto, H.Kawakita
Extraction of amino acid derivatives using calixarene amide derivatives; 2008年05月 発表情報; Solvent Extraction Research and Development, Japan, 15, 89-98 著者; T.Oshima, T.Ishii, Y.Baba, H.Higuchi, K.Ohto, K.Inoue
Solid phase extraction of silver ion by impregnated resins with p-tert-butylcalix[4]arene pyridyl derivatives; 2008年05月 発表情報; Solvent Extraction Research and Development, Japan, 15, 99-110 著者; N.Hashiguchi, M.Tanaka, K.Ohto, H.Kawakita, K.Inoue
Adsorption study of metal ions onto crosslinked seaweed Laminaria japonica; 2008年 発表情報; Bioresouce Technology, 99, 32-37 著者; K.N.Ghimire, K.Inoue, K.Ohto, T,Hayashida
Preparation of phosphorylated bacterial cellulose as an adsorbent for metal ions; 2008年 発表情報; React.Funct.Polym., 68, 376-383 著者; T.Oshima, K.Kondo, K.Ohto, K.Inoue, Y. Baba
Liquid membrane transport of cytochrome c using a calix[6]arene carboxylic acid derivative as a carrier; 2008年 発表情報; J.Membr.Sci., 307, 284-291 著者; T.Oshima, A.Suetsugu, Y. Baba, Y.Shikaze, K.Ohto, K.Inoue
Pre-concentration and separation of heavy metal ions by chemically modified waste paper gel; 2008年 発表情報; Chemosphere, 72, 2, 182-188 著者; R.C.Adhikari, D.Parajuli, K.Inoue, K.Ohto, H.Kawakita
Adsorptive removal of As(V) and As(III) from water by a Zr(IV)-loaded orange waste gel; 2008年 発表情報; J.Hazardous Mat., 154, 1-3, 1066-1074 著者; B.K.Biswas, J.Inoue, K.Inoue, N.K.Ghimire, H.Harada, K.Ohto, H.Kawakita
Heavy metal removal from contaminated scallop waste for feed and fertilizer application; 2008年 発表情報; Bioresouce Technology, 99, 7, 2436-2441 著者; K.N.Ghimire, K.Huang, K.Inoue, K.Ohto, H.Kawakita, H.Harada, M.Morita
TRANSPORT BEHAVIOR OF Cr(III), Cd(II), Pb(II), AND Ag(I) IONS THROUGH BULK LIQUID MEMBRANE CONTAINING p-tert-BUTYLCALIX[4]ARENE–TETRADIETHYLACETAMIDE AS ION CARRIER; 2008年 発表情報; Indo. J.Chem, 8, 3, 300-306 著者; Maming,Jumina, D.Siswanta,H.Sastrohamidjojo, K.Ohto
Dimethylamine-modified waste paper for the recobery of precious metals; 2008年 発表情報; Environ. Sci. Technol., 42, 5486-5491 著者; C.R.Adhikari, D.Parajuli, H.Kawakita, K.Inoue, K.Ohto, H.Harada
Reduction and accumulation of Au(III) by grape waste: A kinetic approach; 2008年 発表情報; React. Funct. Polym., 68, 1194-1199 著者; D.Parajuli, C.R.Adhikari, H.Kawakita, K.Kajiyama, K.Ohto, K.Inoue
Recovery of gold from hydrochloric acid by means of selective coagulation with persimmon extract; 2008年 発表情報; Sep. Sci. Technol., 43, 2375-2385 著者; H.Kawakita, R.Yamauchi, D.Parajuli, K.Ohto, H.Harada, K.Inoue
Recovery of gold from hydrochloric acid by using lemon peel gel; 2008年 発表情報; Sep. Sci. Technol., 43, 2363-2374 著者; D.Parajuli, H.Kawakita, K.Kajiyama, K.Ohto, H.Harada, K. Inoue
Removal and recovery of phosphorus from water by means of adsorption onto orange waste gel loaded with zirconium; 2008年 発表情報; Biores. Technol., 99, 8685-8690 著者; B.K.Biswas, K.Inoue, K.N.Ghimire, H.Harada, K.Ohto, H.Kawakita
Solvent Extraction of Several Metal Ions with A Novel Tripodal Type of Carboxylic Acid; 2008年 発表情報; Solvent Extraction:Fundamentals to Industrial Applications, Proc.ISEC 2008, Int.Solv.Extr.Conf., 2, 1481-1486 著者; K.Ohto, Y.Fujimoto, H.Furugou, H.Kawakita, H.Harada, K.Inoue
Recovery of precious metals by using chemically modified waste paper; 2008年 発表情報; New Journal of Chemistry, 32, 9, 1634-1641 著者; C.R.Adhikari, D.Parajuli, K.Inoue, K.Ohto, H.Kawakita, H.Harada
Extractive separation of rare earth ions by using calix[4]arene with isopropyl hydrogen phosphonate at upper rim; 2007年 発表情報; Ars Sep. Acta, 4, 96-106 著者; K.Ohto, T.Yamasaki, K.Inoue
Adsorption of rare earth metal ions on novel tripodal broom methylcarbamoylmethoxy acetic acid impregnated resin; 2007年 発表情報; Ars Sep. Acta, 4, 27-36 著者; T.Nakamura, K.Ohto, T.Oshima, K.Inoue
A solvent extraction kinetic study of silver ion with a crossed type carboxylic acid derivative of calix[4]arene; 2007年 発表情報; Solvent Extraction Research and Development, Japan, 14, 145-150 著者; Ohto, Keisuke; Terada, Masashi; Shiratsuchi, Koji; Cierpiszewski, Ryszard; Inoue, Katsutoshi
Leaching Kinetics of Cadmium from Scallop Waste by Dilute Sulfuric Acid Solution; 2007年 発表情報; J.Chem.Eng.Jpn., 40, 9, 786-791 著者; K.Huang, K.N.Ghimire, K.Inoue, K.Ohto, H.Kawakita, H.Harada, M.Morita
Adsorptive and Separation of Hexavalent Chromium by Using Adsorption Gel Prepared from Grape Residue; 2007年 発表情報; J. Ion Exch., 18, 4, 398-403 著者; K.Narimura, K. Inoue, K. Ohto, H. Harada, H. Kawakita
Adsorptive removal of arsenic by zirconium ion-loaded orange waste gel; 2007年 発表情報; J. Ion Exch., 18, 4, 324-327 著者; J. Inoue, K.N.Ghimire, K. Inoue, K. Ohto, H. Harada, H. Kawakita
Selective recovery of precious metals by a novel lignin gel; 2007年 発表情報; J. Ion Exch., 18, 4, 352-355 著者; K. Khunathai, D. Parajuli, C. R. Adhikari, H. Kawakita, K. Ohto, K. Inoue, M. Funaoka
Waste Paper gel for the mutual separation of heavy metals; 2007年 発表情報; J. Ion Exch., 18, 4, 328-333 著者; C. R. Adhikari, D. Parajuli, K. Inoue, K. Ohto, H. Kawakita
Adsorptive separation of arsenic and phosphorous from an aquatic environment using meta-loaded orange waste; 2007年 発表情報; J. Ion Exch., 18, 4, 284-289 著者; B.K. Biswas, K.N.Ghimire, K. Inoue, K. Ohto, H. Kawakita
Solvent Extraction of rare earth and precious metals with quaternary ammonium type of calix[4]arene; 2007年 発表情報; J. Ion Exch., 18, 4, 240-245 著者; K. Ohto, H. Ishii, H. Kawakita, H. Harada, K. Inoue
Recovery and Separation of Precious Metals Using Waste Paper; 2007年 発表情報; Chem.Lett., 36, 10, 1254-1255 著者; C.R.Adhikari, D.Parajuli, H.Kawakita, R.Chand, K.Inoue, K.Ohto
Adsorption behavior of iminodiacetic acid type of chelating gel prepared from waste paper; 2007年 発表情報; Sep.Sci.Technol., 42, 3, 579-590 著者; R.A.Chaitanya, D.Parajuli,H.Kawakita, K.Inoue, K.Ohto, D.Fujiwara,
Enzymatic polymerization of o-phenylendiamine with cytochrome c activated by a calixarene derivative in organic media; 2007年 発表情報; Biochem.Eng.J., 35, 1, 66-70 著者; T.Oshima, M.Sato, Y.Shikaze, K.Ohto, K.Inoue, Y.Baba,
Adsorption Behavior of Waste Paper Gels Chemically Modified with Functional Groups of Primary Amine and Ethylenediamine for Some Metal Ions; 2007年 発表情報; Solvent Extr.Ion Exch., 25, 6, 845-855 著者; H.Kawakita, K.Inoue, K.Ohto, S.Shimada, K.Itayama,
Adsorption behavior of catecholamines on a calixarene carboxylic acid impregnated resin.; 2006年 発表情報; Solvent Extraction Research and Development, Japan, 13, 123-129 著者; Oshima, Tatsuya; Saisho, Ryota; Ohe, Kaoru; Baba, Yoshinari; Ohto, Keisuke.
Extraction Behavior of Catecholamines by Calixarene Carboxylic Acid Derivatives; 2006年 発表情報; J. Incl. Phenom. Macrocycl. Chem., 55, 79-85 著者; T. Oshima, K. Oishi, K. Ohto, K. Inoue
Regioselective synthesis of lipophilic dithiocarbamate derivatives of cellulose to prepare a novel solvent extraction reagent for selective extraction of palladium group metal (PGM) ions and Cu(II).; 2006年 発表情報; Chemistry Letters, 35, 9, 1064-1065 著者; Dhakal, Rabindra Prasad; Inoue, Katsutoshi; Ohto, Keisuke; Baba, Yoshinari
Adsorptive removal of uranium and thorium with a crosslinked persimmon peel gel; 2006年 発表情報; J. Radioanal. Nucl. Chem., 267, 435-442 著者; K. Inoue, H. Kawakita, K. Ohto, T. Oshima, H. Murakami
Phosphorylated Bacterial Cellulose for Adsorption of Metal ions; 2005年 発表情報; Solvent Extraction for Sustainable Development, Proc.Int.Conf.Solv.Extr.2005, Beijing, 846-851 著者; T.Oshima, K.Kondo, K.Ohto, K.Inoue
Solvent Extraction of Rare Earths with Novel Calix[4]arene Phosphonate Derivative; 2005年 発表情報; Solvent Extraction for Sustainable Development, Proc.Int.Conf.Solv.Extr.2005, Beijing, 840-845 著者; K.Ohto, T.Matsufuji, A.Tada, T.Oshima, K.Inoue
Selective Extraction and Recovery of Cytochrome c by Liquid-Liquid Extraction Using a Calix[6]arene Carboxylic Acid Derivative; 2005年 発表情報; Langmuir, 21, 16, 7280-7284 著者; Oshima, Tatsuya; Higuchi, Hiroaki; Ohto, Keisuke; Inoue, Katsutoshi; Goto, Masahiro
Adsorption of heavy metals on crosslinked lignocatechol: a modified lignin gel; 2005年 発表情報; Reactive & Functional Polymers, 62, 2, 129-139 著者; Parajuli, Durga; Inoue, Katsutoshi; Ohto, Keisuke; Oshima, Tatsuya; Murota, Atsushi; Funaoka, Masamitsu; Makino, Kenjiro
Solvent extraction of some metal ions with lipophilic chitin and chitosan; 2005年 発表情報; Solvent Extraction and Ion Exchange, 23, 4, 529-543 著者; Dhakal, Rabindra Prasad; Inoue, Katsutoshi; Yoshizuka, Kazuharu; Ohto, Keisuke; Yamada, Mariko; Seki, Sumito
Development of New Removal Process of Cadmium from Wastes of Scallops by Using Biomass Wastes; 2005年 発表情報; Proc. 8th International Symposium on East Asian Resources Recycling Technology, 30, 6, 822-825 著者; K.Inoue, L.Jelinek, K.Ohto, M.Morita
A calix [6] arene amide derivative for extraction of guanidium compound and ammonium compound; 2004年06月 発表情報; Proceeding of Ars Separatoria 2004 著者; T. Oshima, H. Higuchi, K. Ohto, K. Inoue
Adsorptive removal of cadmium from wastes of scallops by using orange or apple juice residue; 2004年 発表情報; International Symposium on Green Technology for Resources and Materials Recycling, Proceedings, 140-147 著者; K. Inoue, K.N. Ghimire, K. Ohto, T. Oshima, K. Makino, M. Morita
Solvent extraction of catechols with boron-containing reagents; 2004年 発表情報; Solv. Extr. Res. Dev. Jpn, 11, 145-158 著者; K. Inoue, Y. Koga, K. Ohto, K. Yoshizuka
Selective Extraction of Silver Ion with Proton Switchable calix [4] arene; 2004年 発表情報; Chem.Lett., 34, 1, 80-81 著者; H. Higuchi, T. Matsufuji, T. Oshima, K. Ohto, K. Inoue, T.T.-Ayush, and K. Gloe
Solvent extraction of rare earths with a novel phosphonate extractant providing a narrow coordination site; 2004年 発表情報; Solv. Extr. Res. Dev. Jpn, 11, 121-134 著者; K. Ohto, H. Nakagawa, H. Furutsuka, T. Shinohara, T. Nakamura, T. Oshima, K. Inoue
Extraction Mechanism of Lead Ion with p-Allylcalix[4]arene Tetracarboxlic Acid; 2004年 発表情報; Ars Separatoria Acta, 3, 62-71 著者; K.Ohto, T.Yokomoto, H.Higuchi, T.Oshima, K.Inoue, Jumina
Preparation of Novel Crosslinking Type Resins Based on Calix [4] arene Tetracarboxylate with High Selectivity and High Loading Capacity for Lead Ion; 2003年 発表情報; J.ion Exch., supplement, 14, 301-304 著者; K.Ohto, T.Yamasaki, S .Wakisaka, T.Shinohara, K.Inoue
Protein Extraction and Stripping with Calixarene Derivatives; 2003年 発表情報; JOURNAL OF ION EXCHANGE, 14, 373-376 著者; Oshima, T / Higuchi, H / Ohto, K / Inoue, K / Goto, M
Effect of coexisting sodium ion on extractive separation of metal ions with calix [4] arene tetracarboxylic acid; 2002年 発表情報; Ars Separatoria Acta, 1, 61-70 著者; K.Ohto, A.Shioya, H.Higuchi, T.Oshima, K.Inoue
Silver ion selective electrode based on (2-pyridylmethoxy)-p-t-octylcalix [4] arene; 2002年 発表情報; Ars Separatoria Acta , 1, 99-103 著者; H.Higuchi, T.Shinohara, T.Oshima, K.Ohto, K.Inoue
International Symposium on Ion Exchange in Korea (2006) and 22nd Annual Meeting of JAIE 報告; 2006年 発表情報; 日本イオン交換学会誌, 18, 1, 28-30 著者; 岡田哲男、熊田伸弘、鈴木憲子、大渡啓介
Synthesis of phenolic tripodal molecule for rare earth metal ions separation; 2023年01月 発表情報; The 12th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Ryu MATSUMOTO, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Structure effect of tripodal with dithiocarbamate functional group on heavy metal ions extraction; 2023年01月 発表情報; The 12th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Fathia Lovita FARASI, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Incorporating citric acid into polyvinyl alcohol as a new adsorbent to remove heavy metals; 2023年01月 発表情報; The 12th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; RENI ANGGRAINI, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Synthesis of diphosphonic acid type extraction reagent and metal ion separation; 2023年01月 発表情報; The 12th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Yudai TANAKA, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Selective recovery of gold(III) using adsorbent prepared from microalgae by chemical treatment; 2023年01月 発表情報; The 12th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Jhapindra ADHIKARI, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Gold adsorption and reduction using adsorbent prepared from different types microalgae; 2022年12月 発表情報; The 33th International Symposium on Chemical Engineering(ISChE 2022) 著者; Jhapindra Adhikari, Shintaro Morisada, Hidetak Kawakita, Keisuke Ohto
Metal ions adsorption using a new adsorbent based on polyvinyl alcohol anchoring a citric acid; 2022年12月 発表情報; The 33th International Symposium on Chemical Engineering(ISChE 2022) 著者; Reni ANGGRAINI, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Extraction for anionic species of gallium using secondary amido compounds; 2022年11月 発表情報; 8th INTERNATIONAL CONFERENCE ON ION EXCHANGE 2022 (8th ICIE 2022) 著者; Gehui Pang, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Extractive removal of hazardous metal ions with dithiocarbamate type of tripodal compound; 2022年03月 発表情報; 化学工学会第87年会 著者; ファラシ ファシアロビタ、古郷宏明、森貞真太郎、川喜田英孝、大渡啓介
Extractive recovery of lithium from seawater with calixarene derivatives by using microreactor system; 2021年12月 発表情報; The International Chemical Congress of Pacific Basin Societies 2021 (Pacifichem 2021) 著者; K. Ohto
EXTRACTION FOR ANIONIC SPECIES OF GALLIUM USING SECONDARY AMIDO COMPOUNDS; 2021年11月 発表情報; The 11th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Gehui Pang, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
EXTRACTION BEHAVIOR OF TRIVALENT RARE EARTH METAL IONS WITH DIPHOSPHONIC ACID TYPE EXTRACTANT; 2021年11月 発表情報; The 11th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Yudai Tanaka, Hiroaki Furugou, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
EXTRACTION BEHAVIOUR OF HEAVY METAL IONS WITH TRIPODAL DITHIOCARBAMATE; 2021年11月 発表情報; The 11th Joint Seminar between Liaoning University and Saga University -New Trends in Chemistry and Material Science 著者; Fathia Lovita Farasi, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Synthesis of secondary amide compounds and their extraction properties towards Ga(Ⅲ) in hydrochloric acid system; 2020年09月 発表情報; 化学工学会第 52回秋季大会 著者; PANG Gehui、森貞真太郎、川喜田英孝、大渡啓介
Extraction behavior of rare earth elements with new phenolic tripodal compound; 2019年12月 発表情報; The 32th International Symposium on Chemical Engineering(ISChE 2019) 著者; T. Yoshihara, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Selective adsorption of cesium among of alkali metals on crosslinked bioadsorbents; 2019年10月 発表情報; The 3rd Tri-U Saga-Daegu-Soochow University International Joint Symposium 著者; Dan Yu, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Recovery of lithium from seawater with two derivatives of macrocycles using microreactor system; 2019年09月 発表情報; 18th Asian Pacific Confederation of Chemical Engineering (APCChE2019) 著者; Keisuke Ohto, Y. S. Kurniawan, R. R. Sathuluri, W. Iwasaki, H. Kawakita, S. Morisada, M. Miyazaki, Jumina
Selective adsorption behavior of cesium ion on crosslinked tea leaves; 2018年12月 発表情報; 第1回環境・エネルギー科学グローバル教育プログラム(PPGA)国際協働セミナー 著者; Dan Yu, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto, Katsutoshi Inoue, Ximing Song
Synthesis of 2-ethylhexylphosphonic acid methylbenzyl ester; 2018年12月 発表情報; 第1回環境・エネルギー科学グローバル教育プログラム(PPGA)国際協働セミナー 著者; Martin Christen, Tadahiko Tanaka, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Investigation of mass transfer phenomenon at liquid-liquid extraction by using a droplet-based microreactor; 2018年12月 発表情報; 第1回環境・エネルギー科学グローバル教育プログラム(PPGA)国際協働セミナー 著者; Mizuki Ryu, Yehezkiel Steven Kurniawan, Wataru Iwasaki, Shintaro Morisada,
Hidetaka Kawakita, Keisuke Ohto
Evaluation of factors related to the Pb(II) mass transfer phenomenon using a droplet microreactor; 2018年11月 発表情報; 2nd Tri-U symp (The 12th Soochow University-Daegu University -Saga University Joint Seminar) 著者; M. Ryu, Y. S. Kurniawan, W. Iwasaki, S. Morisada, H. Kawakita, K. Ohto
Separation of Pb(II) Ion with Tetraacetic Acid Derivative of Calix[4]arene by using Droplet-based Microreactor System; 2018年09月 発表情報; 7th INTERNATIONAL CONFERENCE ON ION EXCHANGE 2018 (7th ICIE 2018) 著者; Keisuke Ohto, Mizuki Ryu, Yehezkiel Steven Kurniawan, Ramachandra Rao Sathuluri, Shintaro Morisada, Hidetaka Kawakita, Wataru Iwasaki, Masaya Miyazaki, Masatoshi Maeki, Jumina
Alkali metal adsorption behavior on crosslinked tea leave; 2018年03月 発表情報; The 8th Saga University–Liaoning University Joint Seminar 著者; D.Yu, S. Morisada, H. Kawakita K. Ohto
Metal extraction using organophosphinic acid with different branches; 2018年03月 発表情報; The 8th Saga University–Liaoning University Joint Seminar 著者; Shota Miyai, Shintaro Morisada, Hidetaka Kawakita, Jan J. Weigand, Keisuke Ohto
Elucidation for role of undehydrated water molecules on alkali metal extraction for new molecular design; 2017年12月 発表情報; The 30th International Symposium on Chemical Engineering(ISChE 2017) 著者; H. Kuroiwa, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Precious metal adsorption on various polysaccharide polymer; 2017年07月 発表情報; 第54回化学関連支部合同大会 著者; D. Yu, K. Ohto, S. Morisada, H. Kawakita
Evaluation of precious metal ion recovery with p-tert-octycalix[4]arene derivatives with droplet-based microreactor; 2017年07月 発表情報; 第54回化学関連支部合同大会 著者; Y. S. Kurniawan, R. R. Sathuluri, K. Ohto, H. Kawakita, S. Morisada, W. Iwasaki, M. Miyazaki
アミドおよびウレア型抽出試薬による4価白金の抽出機構に関する分光学的解析; 2017年03月 発表情報; 化学工学会 第82年会 著者; 上田祐生、森貞真太郎、川喜田英孝、近江健太郎、藤田光晴、Jan J. Weigand、大渡啓介
Mutual extractive separation of precious metals with calixarene derivatives using microreactor system; 2017年01月 発表情報; 第19回連携大学院産学官交流セミナー 著者; Y. S. Kurniawan, R. R. Sathuluri, K. Ohto, H. Kawakita, S. Morisada, W. Iwasaki, M. Miyazaki
Preparation of silver ion-selective electrodes containing calix[4]arene derivatives as an ionophores; 2016年12月 発表情報; The 29th International Symposium on Chemical Engineering (ISChE 2016) 著者; Takenori Shimojo, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Preparation of resin based on calix[4]arene for palladium adsorption; 2016年12月 発表情報; The 7th Liaoning University– Saga University Joint Seminar 著者; Yoga Priastomo, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Extraction of Platinum Group Metals with Tripodal Extractants; 2016年11月 発表情報; The 11th Saga University - Daegu University Joint Seminar 著者; Yuki Ueda, Erina Mizuki, Shintaro Morisada, Hidetaka Kawakita, Jan J. Weigand, Keisuke Ohto
アミドおよびウレア型抽出試薬による塩酸媒体からの白金(Ⅳ)の抽出 - 抽出機構の分光学的解析; 2016年11月 発表情報; 第35回溶媒抽出討論会 著者; 上田祐生、森貞真太郎、川喜田英孝、近江健太郎、藤田光晴、Jan J. Weigand、大渡啓介
Microreactor System for Precious Metal Ion Recovery with Calixarene Derivatives; 2016年10月 発表情報; The 11th Saga University - Daegu University Joint Seminar 著者; Ramachandra Rao Sathuluri, Yehezkiel S. Kurniawan, Wataru Iwasaki, Keisuke Ohto
Functionality and application of calixarene compounds for metal extraction; 2016年10月 発表情報; The 11th Saga University - Daegu University Joint Seminar 著者; K. Ohto
Phenylketone Functionalized p‐tert-Octylcalix[4]arene as Ionophore for Silver Ion-selective Electrode; 2016年10月 発表情報; The 11th Saga University - Daegu University Joint Seminar 著者; Takenori Shimojo, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Preparation of Palladium-Resin based on Calix[4]arene for Solid-State Hydrogen Storage; 2016年10月 発表情報; The 11th Saga University - Daegu University Joint Seminar 著者; Yoga Priastomo, Keisuke Ohto, Hidetaka Kawakita, Shintaro Morishada
Extraction of platinum group metals with nitrogenous extractants and its extraction mechanism analysis; 2016年09月 発表情報; 4nd International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2016 著者; Y. Ueda, S.Morisada, H. Kawakita, K.Ohto P53
Extraction of Platinum Group Chlorometalates from HCl solution with Tripodal Extractants; 2016年09月 発表情報; Mitteldeutsches Anorganiker Nachwuchs Symposium (MANS-14) 著者; Y. Ueda, E. Mizuki, S. Morisada, H. Kawakita, F. Hennersdorf, M. Wenzel, J.J. Weigand, K. Ohto
Tripodal Extractants for Platinum Group Chlorometalateds; 2016年09月 発表情報; Whler-Tagung 著者; Y. Ueda, E. Mizuki, S. Morisada, H. Kawakita, F. Hennersdorf, M. Wenzel, J.J. Weigand, K. Ohto
Gas adsorption property of calixarenes; 2016年07月 発表情報; The 8th ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; K. Ohto, B. B. Adhikari, H. Sadamatsu, S. Morisada, H. Kawakita, H. Endou
Function of calix[4]arene framework as host compounds for extractive metal separation; 2015年12月 発表情報; 3rd international symposium on host compounds for separation and functionality in Saga 著者; K. Ohto
Phosphonic derivative of C3 trident molecule for trivalent rare earth matal separation; 2015年12月 発表情報; The 28th International Symposium on Chemical Engineering(ISChE 2014) 著者; Hiroshi Murakami, Hiromasa Murasima, Hidetaka Kawakita, Keisuke Ohto
Extraction behavior of precious metal ions with trimethylacetamide type of trident molecule; 2015年12月 発表情報; 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Synthesis and antibacterial in-vitro test of N-phenyl pyrazoline compound from benzaldehyde and vanillin with acetophenone; 2015年12月 発表情報; The 6th Saga University–Liaoning University Joint Seminar 著者; Yoga Priastomo, Tutik Dwi Wahyuningsih, Deni Pranowo, Keisuke Ohto
Mutual extractive separation of precious metals with calixarene derivatives using microreactor system; 2015年11月 発表情報; 著者; Keisuke Ohto, JeeYoung Kim, Hidetaka Kawakita, Sathuluri Ramachandra Rao, Masatoshi Maeki, Masaya Miyazaki
Solvent extraction of platinum group metals with pivalamidederivative of trident molecule; 2015年11月 発表情報; 2015 TKJ Joint Meeting on Chemical Engineering 著者; Yuki Ueda, ShintaroMorisada, Hidetaka Kawakita, Keisuke Ohto
Droplet-based microfluidic system as an efficient recovery of rare metal ions with calix[4]arene derivatives from acidic media; 2015年11月 発表情報; 2015 TKJ Joint Meeting on Chemical Engineering 著者; R. R. Sathuluri, M. Maeki, J.-Y. Kim, Yuki Ueda, K. Ohto, M. Miyazaki
Extractive separation of rare earth metals with 2-ethylhexylphosphonic acid type of trident molecule; 2015年11月 発表情報; The 10th Daegu University -Saga University Joint Seminar 著者; Hiroshi Murakami, Daisuke Fukumoto, Hiromasa Murashima, Hidetaka Kawakita, Keisuke Ohto
金属分離剤の分子デザイン; 2015年10月 発表情報; d.フェス 著者; 大渡啓介
Adsorptive cadmium removal using dithiocarbamate type chitosans; 2015年10月 発表情報; The 4th International Arsenic Symposium in MIYAZAKI 著者; Keisuke Ohto, Shingo Ohta, Kai Huang, Hidetaka Kawakita, Katsutoshi Inoue
Solvent extraction of precious metal ions with trimethylacetamide type of trident molecule; 2015年09月 発表情報; 3RDSSTP (3RD INTERNATIONAL CONFERENCE ON METHODS AND MATERIALS FOR SEPARATION PROCESSES) 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
PAPRIKA WASTE AS A BIOSORBENT FOR REMOVING HEAVY METALS FROM AQUEOUS SOLUTIONS; 2015年09月 発表情報; 3RDSSTP (3RD INTERNATIONAL CONFERENCE ON METHODS AND MATERIALS FOR SEPARATION PROCESSES) 著者; Ryszard Cierpiszewski, Joanna Dydczak, Tomasz Kalak, Keisuke Ohto
Introduction of Saga University; 2015年09月 発表情報; Lecture for student transfer and exchange program STEPs and UGM 著者; K. Ohto
Droplet-based Microreactor System for An Efficient Recovery of Rare Metal Ions with Calix[4]arene Derivatives from Acidic Media; 2015年09月 発表情報; 著者; R. R. Sathuluri, M. Maeki, Yuki Ueda, J.-Y. Kim, K. Ohto, M. Miyazaki
Solvent extraction of platinum group metal ions with the secondary amide type of trident molecules; 2015年08月 発表情報; 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Droplet-based Microfluidic Reactor for Precious Metal Ion Recovery with Calix[4]arene Derivatives; 2015年07月 発表情報; 3rd international symposium on host compounds for separation and functionality in Saga 著者; Sathuluri Ramachandra Rao, Jee Young Kim, Masaya Miyazaki, Keisuke Ohto
Solvent extraction of PGMs from HCl media with pivalamide type of trident molecule; 2015年07月 発表情報; 3rd international symposium on host compounds for separation and functionality in Saga 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Extractive Separation of Rare Eearth Metals with 2-Ethylhexylphosphonic Acid Type Trident Molecule; 2015年07月 発表情報; 3rd international symposium on host compounds for separation and functionality in Saga 著者; Hiroshi Murakami, Hiromasa Murashima Hidetaka Kawakita, Keisuke Ohto
Selective Extraction of Lithium with Tripropyl-monoacetic Acid Derivative of Calix[4]arene; 2015年07月 発表情報; 3rd international symposium on host compounds for separation and functionality in Saga 著者; Haruno Kuroiwa, Hirotoshi Sadamatsu, Hidetaka Kawakita, Keisuke Ohto
Droplet-based MicroreactorSystem for an Efficient Extraction and Recovery of Silver Ions with Calix[4]areneDerivatives; 2015年04月 発表情報; 7th International Symposium on Microchemistry and Microsystems (ISMM2015) 著者; R. R. Sathuluri, M. Maeki, J.-Y. Kim, Y. Ueda, K. Ohto, M. Miyazaki
Investigation of the Correlationship between Ag(I) Extraction Rate and Interfacial Activity with Various Types of Calix[4]arene Derivatives in Nitric Acid Media; 2014年12月 発表情報; The 27th International Symposium on Chemical Engineering(ISChE 2014) 著者; Jee Young Kim, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Lithium Selective Adsorption on Impregnated Resin with Trialkyl - Monoacetic Acid Derivative of Calix[4]arene; 2014年11月 発表情報; ICIE 2014 (International Conference of Ion Exchange) 著者; Keisuke Ohto, Hirotoshi Sadamatsu, Takuya Hanada, Shintaro Morisada, Hidetaka Kawakita
Solvent extraction of palladium(II) with neutral type of trident molecules; 2014年11月 発表情報; ICIE 2014 (International Conference of Ion Exchange) 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Effect of Interfacial Activity on Silver Extraction Rate with Calix[4]arene Derivatives in Nitrate Media; 2014年11月 発表情報; ICIE 2014 (International Conference of Ion Exchange) 著者; JeeYoung Kim, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Precious Metal Extraction with calix[4]arene derivatives by Using Microreactors; 2014年11月 発表情報; ICIE 2014 (International Conference of Ion Exchange) 著者; Keisuke Ohto, JeeYoung Kim, Shintaro Morisada, Hidetaka Kawakita, Masatoshi Meki, Masaya Miyazaki
Alkali Earth Metal Extraction with Crosslinked Calix[4]arene; 2014年11月 発表情報; The 9th Daegu University-Saga University Joint Symposium 著者; Takuya Hanada, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
"Preparation of the Extractant Based on Trident Molecule with Phosphonic Acids for the Separation of Rare Earth Metals; 2014年11月 発表情報; The 9th Daegu University-Saga University Joint Symposium 著者; Hiroshi Murakami, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Preparation of the Extractant Based on Citric Acid for Lithium Discrimination; 2014年11月 発表情報; The 9th Daegu University-Saga University Joint Symposium 著者; Shin Yamaguchi, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Microreactor System with Calix[4]arene Derivatives for Silver Extraction; 2014年10月 発表情報; The International Symposium on Preparative Chemistry of Advanced Matrials, 2014 著者; K. Ohto
Cross-linking of monoacetic acid derivative of calix[4]arenes for alkali earth metal extraction; 2014年10月 発表情報; The International Symposium on Preparative Chemistry of Advanced Matrials, 2014 著者; T. Hanada, S. Morisada, H. Kawakita, K. Ohto
Solvent extraction of precious metal ions with phenylurea type of trident molecule; 2014年09月 発表情報; ISEC2014 (20th International Solvent Extraction Conference 2014) 著者; Y. Ueda, S. Morisada, H. Kawakita, K. Ohto
Lithium Discriminating Extraction with Tripropyl-Monoacetic Acid Derivative of Calix[4]arene; 2014年09月 発表情報; ISEC2014 (20th International Solvent Extraction Conference 2014) 著者; Keisuke Ohto, Hirotoshi Sadamatsu, Shintaro Morisada, Hidetaka Kawakita
Precious metal extraction with trident molecules; 2014年09月 発表情報; Microsymposium on Solvent Extraction 著者; Y. Ueda, K. Ohto
Solvent Extraction behavior of palladium(II) with methylamido, phenylamido, and phenyldiamido type of trident molecules; 2014年08月 発表情報; The 6th ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; Y, Ueda, S. Morisada, H. Kawakita, K. Ohto
Adsorption of alkali metals using methylene cross-linked calix[4]arene resin; 2014年03月 発表情報; The 4th Saga University–Liaoning University Joint Seminar 著者; Takuya Hanada, Hirotoshi Sadamatsu, Shintarou Morisada, Hidetaka Kawakita, Keisuke Ohto
Extractive separation of precious metals with calix[4]arene derivatives and interfacial activity in liquid-liquid extraction system; 2014年03月 発表情報; The 4th Saga University–Liaoning University Joint Seminar 著者; Jee Young Kim,Shintaro Morisada, Keisuke Ohto
PHOSPHONATE DERIVATIVE OF C3 TRIDENT “BROOM” MOLECULE FOR TRIVALENT RARE EARTH METAL SEPERATION; 2014年03月 発表情報; The 4th Saga University–Liaoning University Joint Seminar 著者; Anup Basnet Chetry, Hiromasa Murashima, Shintaro Morisada, Keisuke Ohto
Studies on the extractive separation of precious metals with calix[4]arene derivatives and behavior of interfacial tension; 2013年12月 発表情報; The 26th International Symposium on Chemical Engineering(ISChE 2013) 著者; Jee Young Kim, Shintaro Morisada, Keisuke Ohto
Solvent extraction of precious metal ions with phenylurea derivative of trident molecule; 2013年12月 発表情報; The 26th International Symposium on Chemical Engineering(ISChE 2013) 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Solvent extraction of aluminum group metals with benzoic acid of trident molecule; 2013年12月 発表情報; The 26th International Symposium on Chemical Engineering(ISChE 2013) 著者; Kaori Nose, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Solvent extraction behavior of precious metal ions with phenylurea derivative of trident molecule; 2013年11月 発表情報; 2013 Joint of Japan/Taiwan/Korea Chemical Engineering Conference 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Application of Microreactor System for Precious Metal Extraction with Calix[4]arene derivatives; 2013年11月 発表情報; 2013 Joint of Japan/Taiwan/Korea Chemical Engineering Conference 著者; Keisuke Ohto, JeeYoung Kim, Masatoshi Maeki, Kenichi Yamashita, Masaya Miyazaki
Solvent extraction behavior of aluminum group metals with benzoic acid of trident molecule; 2013年11月 発表情報; 2013 Joint of Japan/Taiwan/Korea Chemical Engineering Conference 著者; Kaori Nose, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Effect of Phenoxy Oxygen Atoms on Metal Extraction with Detuned Difluoroacetic Acid Derivative of Calix[4]arene; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Keisuke Ohto, Tomohisa Ikeda, Hiroshi Murakami, Shintaro Morisada, Hidetaka Kawakita
Behavior of alkali metal extraction with calix[4]arene acetic acid - propyl derivatives; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Hirotoshi Sadamatsu, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Studies on the kinetics and equilibrium of silver extraction with ketonic calix[4]arene; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Jee Young Kim, Keisuke Ohto
Extraction Behavior of Precious and Base Metals with Imidazole Derivative of Trident Molecules; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Shota Imabayashi, Keisuke Ohto, Shintaro Morisada
Solvent Extraction of Precious Metal Ions with Phenylurea Derivative of Trident Molecule; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Newly designed highly efficient phosphoric acid extractant for rare earth metal cation; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Anup Basnet Chetry, Hiromasa Murashima, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Availability of Microreactor Extraction System with Calixarene Derivatives for Rare Metal Separation; 2013年07月 発表情報; 2nd International Symposium on Host Compounds for Separation and Functionality in Saga 著者; Keisuke Ohto, Jee Young Kim, Shintaro Morisada, Masaya Miyazaki, Kenichi
Yamashita, Yuuta Hatanaka, Masatoshi Maeki
Studies on the kinetics of silver extraction with ketonic calix[4]arene in modified Lewis cell system; 2013年07月 発表情報; Satellite Symposium in Association with 5th International Symposium on Nano & Supramolecular Chemistry 著者; Jee Young Kim, Keisuke Ohto
Extraction behavior of precious metal ions with phenylurea derivative of trident molecule; 2013年07月 発表情報; Satellite Symposium in Association with 5th International Symposium on Nano & Supramolecular Chemistry 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Metal Extraction with Calix[4]arene Derivatives by Using Microreactor System; 2013年07月 発表情報; 12th International Conference on Calixarenes (Calix 2013) 著者; K.Ohto, J.-Y. Kim, Y.Hatanaka, M.Maeki, K.Yamashita, M.Miyazaki
EFFECT OF COORDINATIVELY-INERT ALKYL GROUPS ON SIZE-DISCRIMINATING EXTRACTION OF ALKALI METAL IONS WITH PROPYL-ACETIC ACID CROSSED TYPE CALIX[4]ARENE; 2013年06月 発表情報; 2nd International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2013 著者; K.Ohto, H.Sadamatsu, S.Morisada, H.Kawakita
AVAILABILITY OF MICROREACTOR EXTRACTION SYSTEM INCORPORATING CALIXARENE DERIVATIVES FOR RARE METAL SEPARATION; 2013年06月 発表情報; 2nd International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2013 著者; K.Ohto, J.-Y. Kim, S.Morisada, M.Miyazaki, K.Yamashita, Y.Hatanaka, M.Maeki
Alkali metal extraction behavior with calix[4]arene acetic acid - propyl derivatives; 2012年12月 発表情報; The 25th International Symposium on Chemical Engineering(ISChE) 著者; Hirotoshi Sadamatsu, Shintaro Morisada, Hidetaka kawakita, Keisuke Ohto
Extraction behavior of multivalent metals by trident molecule of phosphoric acid type; 2012年12月 発表情報; The 25th International Symposium on Chemical Engineering(ISChE) 著者; Hiromasa Murashima, Keisuke Ohto, Hidetaka Kawakita, Shintaro Morisada
Extraction behavior of precious metal ions with secondary phenyl amide derivative of trident molecule; 2012年09月 発表情報; The international Symposium on Preparative Chemistry of Advanced Materials, 2012 (ISPCAM2012) 著者; Yuki Ueda, Shintaro Morisada, Hidetaka Kawakita, Keisuke Ohto
Extraction Behavior of Metal Ions with Calix[4]arene Difluoroacetic Acids Derivatives; 2012年02月 発表情報; The 2nd Saga University–Liaoning University Joint Seminar 著者; T. Ikeda, K.Ohto, H.Kawakita
Extraction and isolation of metals on carboxylic acid type of broom molecule which don’t have oxygen; 2012年02月 発表情報; The 2nd Saga University–Liaoning University Joint Seminar 著者; M. Ito, K.Ohto
Syntheses and group of aluminum extraction of calix[4]arene derivatives with benzoic acid; 2011年12月 発表情報; The 24th International Symposium on Chemical Engineering(ISChE) 著者; M.Kawashima, K.Ohto, H.Kawakita
Extractive separation of precious metals by using tripodal molecules with heterocycles; 2011年12月 発表情報; The 24th International Symposium on Chemical Engineering(ISChE) 著者; R.Yamaguma, K.Ohto, H.Kawakita
Alkali metal extraction mechanism of calix[4]arene acetic acid-propyl derivative; 2011年11月 発表情報; The 6th Daegu University-Saga University Joint Symposium 著者; H.Sadamatsu, H.Kawakita, K.Ohto
Extractive separation of rare earths with phosphoric acid type of trident molecule; 2011年11月 発表情報; The 6th Daegu University-Saga University Joint Symposium 著者; H.Murashima, H.Kawakita, K.Ohto
Alkali metal extraction with calix[4]arene acetic acid-propyl derivative; 2011年11月 発表情報; Seminar by young chemists at Kosin University 著者; H.Sadamatsu, H.Kawakita, K.Ohto
Extraction of rare earths with phosphoric acid type of trident molecule; 2011年11月 発表情報; Seminar by young chemists at Kosin University 著者; H.Murashima, H.Kawakita, K.Ohto
Synthesis and application of a highly efficient polyvinylcalix[4]arene tetraacetic acid resin for adsorptive lead removal; 2011年11月 発表情報; Seminar on Globalization Program of Graduate School of Science and Engineering (GSSE), Saga University, - Invitation Program for Foreign Excellent Researchers - 著者; B.B.Adhikali, M.Gurung, H.Kawakita, K.Ohto
Extraction behavior of alkali metal ions with calix[4]arene acetic acid - propyl derivative; 2011年11月 発表情報; Seminar on Globalization Program of Graduate School of Science and Engineering (GSSE), Saga University, - Invitation Program for Foreign Excellent Researchers - 著者; H.Sadamatsu, H.Kawakita, K.Ohto
Solvent extraction of trivalent rare earths with phosphoric acid type of trident molecule; 2011年11月 発表情報; Seminar on Globalization Program of Graduate School of Science and Engineering (GSSE), Saga University, - Invitation Program for Foreign Excellent Researchers - 著者; H.Murashima, H.Kawakita, K.Ohto
Extraction behavior of precious metals with amide derivative of trident compound; 2011年11月 発表情報; Seminar on Globalization Program of Graduate School of Science and Engineering (GSSE), Saga University, - Invitation Program for Foreign Excellent Researchers - 著者; Y.Ueda, R.Yamaguma,K.Ohto, H.Kawakita
Extraction behavior of alkali metal ions with calix[4]arene acetic acid - propyl derivative; 2011年11月 発表情報; Seminar on Globalization Program of Graduate School of Science and Engineering (GSSE), Saga University, - Invitation Program for Foreign Excellent Researchers - 著者; H.Sadamatsu, H.Kawakita, K.Ohto
Development of adsorption technology for the recovery of rare metals
from spent small size household electric and electronic appliances using biomass wastes; 2011年10月 発表情報; A Special Symposium on Minor Rare Metals Recycling 著者; K.Ohto, K.Inoue, K.Hirota, D.Parajuli
Metal Ion Adsorption Behaviors of Carbonized Microalgae Residues Prepared from a Byproduct of Biofuel Extraction Process; 2011年09月 発表情報; 14th Asian Chemical Congress (14ACC) 著者; K.Khunathai, K.Ohto, H.Kawakita, K.Inoue, M.Kurata, K.Atsumi
Preparation of tripodal pyridyl compounds for precious metal extraction; 2011年06月 発表情報; 1st International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2011 著者; K.Ohto, R.Yamaguma, H.Kawakita
Specific Metal Extraction with Calix[4]arene Carboxylic Acids Caused by Sodium Addition; 2011年06月 発表情報; 1st International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2011 著者; K.Ohto, H.Sadamatsu, S.Kuwata, T.Yoneyama, H.Ishibashi, H.Kawakita
Precious metal extraction property of calix[4]arene derivative; 2010年12月 発表情報; The 23rd International Symposium on Chemical Engineering 著者; T.Yoneyama, K.Ohto, H.Harada, H.Kawakita
Preparation of ion selective electrode by novel broom molecule; 2010年12月 発表情報; The 23rd International Symposium on Chemical Engineering 著者; K.Saihara, K.Ohto, H.Harada, H.Kawakita
Syntheses and aluminum group extraction of calix[4]arene derivative with benzoic acid; 2010年12月 発表情報; The 23rd International Symposium on Chemical Engineering 著者; M.Kawashima, K.Ohto, H.Harada, H.Kawakita
Solvent extraction and separation of lead with p-tert-butylcalix[5]arene pentacarboxylic acid derivative; 2010年09月 発表情報; 著者; Birendra B. Adhikari, K. Ohto*, M. Gurung, H. Kawakita
Elucidation of Extraction Mechanism of Lead ion with Ether-Acetic Acid Crossed Type of Calix[4]arene Derivatives; 2010年07月 発表情報; 著者; K.Ohto, A.Yoshitake, A.Matsufuji, T.Nakamura,H.Kawakita, H.Harada
Allosteric effect of the first lead ion on stepwise extraction of the second lead ion with p-tert-butylcalix[5]arenepentacarboxylic acid; 2010年07月 発表情報; 第28回九州分析化学若手の会夏季セミナー 著者; ビレンドラ・バブ・アディカリ、グルン・マンジュ、川喜田英孝、原田浩幸、大渡啓介
Effect of π electrons on detection of silver ion-selective electrodes with tripodal broom molecules; 2009年12月 発表情報; The 22nd International Symposium on Chemical Engineering 著者; C.Yamamoto, K.Ohto, H.Kawakita
Allosteric Extraction Behavior of Trivalent Rare Earth Metals with Calix[4]arene Carboxylic Acids Caused by Sodium Addition; 2009年07月 発表情報; 10TH INTERNATIONAL CONFERENCE ON CALIXARENES 著者; K.Ohto, T.Hanamura, T.Yoneyama, H.Kawakita
Synthesis of calix[4]arene methylene crosslinked resins with 2-pyridyl groups and their adsorption behavior towards silver ion; 2009年07月 発表情報; 10TH INTERNATIONAL CONFERENCE ON CALIXARENES 著者; B.B.Adhikari, N.Hashiguchi, K.Ohto, H.Kawakita, K.Inoue
Allosteric Extraction Behavior of Trivalent Rare Earth Metals with Calix[4]arene Carboxylic Acids Caused by Sodium Addition; 2009年07月 発表情報; Post Calix 2009 Meeting in Saga -From Separation and Functionality- 著者; T.YONEYAMA, T.HANAMURA, K.OHTO, H.KAWAKITA
Abnormal metal extraction with calix[4]arene tetracarboxylic acid caused by sodium addition; 2009年07月 発表情報; Post Calix 2009 Meeting in Saga -From Separation and Functionality- 著者; K.OHTO, S.KUWATA, T.YONEYAMA, H.KAWAKITA
Adsorption, Preconcentration and Separation of Lead Ions By Vinylcalix[4]arene Tetracarboxylic Acid Resin; 2009年 発表情報; 化学工学会第41回秋季大会 著者; 大渡啓介、Birendra Babu ADHIKARI、金光将樹、川喜田英孝、井上勝利
Adsorption of lead ion on vinylcalix[4]arene tetracarboxylic acid type of resin; 2008年12月 発表情報; The 21th International Symposium on Chemical Engineering, Saga University 著者; B.B.Adhikari, M.Kanemitsu, K.Ohto, H.Kawakita, H.Harada, K.Inoue
Separation and removal of chromium(VI) by adsorption prepared from persimmon peel; 2008年12月 発表情報; The 21th International Symposium on Chemical Engineering, Sag University 著者; H.Nakagawa, H.Kawakita, K.Ohto, H.Harada, K.Inoue
Development of chemical modified lignophenol gels and recovery of precious metals; 2008年12月 発表情報; The 21th International Symposium on Chemical Engineering, Sag University 著者; M.Matsueda, H.Kawakita, K.Ohto, H.Harada, K.Inoue
Preparation of silver ion selective electrode with allyl type of broom compound as electrode device; 2008年12月 発表情報; The 21th International Symposium on Chemical Engineering, Saga University 著者; C.Yamamoto, K.Ohto, H.Kawakita, H.Harada, K.Inoue
Silver Extraction by Using Allyl Type of Tripodal Broom Molecule and Preparation of Silver Ion Selective Electrode; 2008年10月 発表情報; The 2nd Daegu University-Saga University Joint Symposium, 1108A Institute of Computer & Communication, Daegu University 著者; C.Yamamoto, H.Fugugou, K.Ohto, H.Kawakita, H.Harada, K.Inoue
Recovery of indium spent flat-panel display with solvent-impregnated resins; 2008年09月 発表情報; isec 2008, 317-322 著者; K. Inoue, M. Nishiura, H. Kawakita, K. Ohto, H. Harada
ADSORPTIVE SEPARATION, CONCENTRATION AND PURIFICATION OF PRECIOUS METALS USING LIGNOPHENOL COMPOUNDS: NOVEL ENVIRONMENTALLY BENIGN MATERIALS PREPARED FROM WOOD WASTES; 2008年 発表情報; Hydrometallurgy 2008 著者; K.Inoue, D.Parajuli, K.Khunathai, H.Kawakita, K.Ohto, M.Funaoka, S.Alam
Synthesis and rare earth metals extraction property of calix[4]arene carboxylic derivative in the absence or presence of sodium ions; 2007年12月 発表情報; 第20回化学工学に関する国際シンポジウム九州—太田/忠南 著者; T.Hanamura, K.Ohto, H.Kawakita, H.Harada, K.Inoue
Solvent extraction of metal ions with broom type ionophore containing sulfur atom; 2007年12月 発表情報; 第20回化学工学に関する国際シンポジウム九州—太田/忠南 著者; H.Furugou, K.Ohto, H.Kawakita, H.Harada, K.Inoue
Preparation of calyx[4]arene pyridyl type resins for photographic waste treatment; 2007年12月 発表情報; 第20回化学工学に関する国際シンポジウム九州—太田/忠南 著者; N.Hashiguchi, K.Ohto, H.Kawakita, K.Inoue
Solvent extraction of rare earth and precious metals with quaternary ammonium type of calix[4]arene; 2007年01月 発表情報; 第4回日本イオン交換国際学会 著者; K.Ohto, H.Ishii, H.Kawakita, H.Harada, K.Inoue
Synthesis of calix[4]arene with phosphonic acid and extraction specificity of rare earth metals; 2006年12月 発表情報; 第19回化学工学に関する国際シンポジウム九州—太田/忠南 著者; A.Takedomi, K.Ohto, H.Kawakita. K.Inoue
Preparation of lithium ion selective electrode based on tripodal ether compound; 2006年11月 発表情報; JTK化学工学国際会議 著者; K.Ohto, A.Himuro, H.Higuchi, T.Nakamura, H.Kawakita, H.Harada, K.Inoue
Effect of alkyl branch at upper rim of calix[4]arene tetraacetic acid derivative on lead (II) extraction; 2006年01月 発表情報; International Symposium on Ion Exchange in Korea (2006) and 22nd Annual Meeting of JAIE 著者; M. Kanemitsu, K. Ohto, H. Kawakita, H. Harada, K. Inoue
Synthesis of calix[4]arene with phosphonic acid and extraction specificity of rare earth metals; 2006年01月 発表情報; International Symposium on Ion Exchange in Korea (2006) and 22nd Annual Meeting of JAIE 著者; A.Takedomi, K. Ohto, H. Kawakita, K. Inoue
Lithium ion selective electrode based on ether type of tripodal compound; 2006年01月 発表情報; International Symposium on Ion Exchange in Korea (2006) and 22nd Annual Meeting of JAIE 著者; "K.Ohto, A. Himuro, H. Higuchi, T. Nakamura,
H. Kawakita, K. Inoue"
Synthesis and extraction property of calix[4]arene with different functional groups; 2004年12月 発表情報; 17th Symposium on Chem. Eng. Kyushu-Daejeon / Chungnam 著者; T.Nakamura, K.Ohto, K.Inoue
Synthesis and extraction property of calix[4]arene with different functional groups; 2004年12月 発表情報; 17th Symposium on Chem. Eng. Kyushu-Daejeon / Chungnam 著者; T.Matsufuji, K.Ohto, T.Oshima, K.Inoue
Solvent extraction of metal ions with calixarene pyridyl derivatives; 2004年12月 発表情報; 17th Symposium on Chem. Eng. Kyushu-Daejeon / Chungnam 著者; H.Higuchi, T.Oshima, K.Ohto, K.Inoue, T.Tsend-Ayush, K.Gloe
Introduction of Next 3rd Tri-U Symposium; 2018年11月 発表情報; 2nd Tri-U symp (The 12th Soochow University-Daegu University -Saga University Joint Seminar) 著者; Keisuke Ohto
Development of Chemically Modified Lignophenol Gels and Recovery of
Precious Metal; 2008年10月 発表情報; The 2nd Daegu University-Saga University Joint Symposium, 1108A Institute of Computer & Communication, Daegu University 著者; M.Matsueda, H.Kawakita, K.Ohto, H.Harada, K.Inoue
A Review on Supramolecular Chemosensor Agent through Fluorescence Spectroscopy: Calixarenes; 2021年11月 発表情報; J. Multidisciplinary Appl. Nat. Sci., 2, 1, 23-40 著者; K. T. A. Priyangga, Y. S. Kurniawan, K. Ohto, Jumina
Molecular Design and Metal Extraction Behavior of Calixarene Compounds as Host Extractants; 2013年12月 発表情報; Ion Exch. Solv. Extr., 21, 81-127 著者; K.Ohto
Review of the Extraction of Metal Cations with Calixarene Derivatives; 2010年04月 発表情報; Solv.Extr.Res.Dev., Jpn., 17, 1-18 著者; K.Ohto
招待講演・特別講演(学会シンポジウム等での講演を含む)
Extractive recovery of lithium from seawater with two types of calix[4]arene detivatives using microreactor system; 2023年01月 発表情報; The 33th International Symposium on Chemical Engineering(ISChE 2022) 著者; Keisuke Ohto
Research on preparation of metal adsorbents incorporating macrocyclic compound and based on biomass wastes; 2022年11月 発表情報; 8th INTERNATIONAL CONFERENCE ON ION EXCHANGE 2022 (8th ICIE 2022) 著者; Keisuke Ohto
Preparation of extraction reagents with specific coordination structures for metal separation and advanced research; 2022年03月 発表情報; 9th Japan-U.S. Bilateral Meeting on Rare Metals 著者; K. Ohto
Preparation of Separating Reagents for Metal Recovery and Removal; 2021年01月 発表情報; Guest Lecture Series on Sustainable Development Goals 著者; Keisuke Ohto
Overview about Past, Present and Future of International Partnership Program and Joint Seminar between College of Chem., Liaoning University and Graduate School of Sci. and Eng., Saga University; 2020年01月 発表情報; The 10th Saga University–Liaoning University Joint Seminar 著者; K. Ohto
Various structural effects of calix[4]arene derivaitves for metal extraction; 2018年12月 発表情報; The 9th Liaoning University– Saga University Joint Seminar 著者; Keisuke Ohto
Adsorption of gold on crosslinked cellulose nanofiber; 2018年12月 発表情報; The 9th Liaoning University– Saga University Joint Seminar 著者; Ryota SAKAMURA, Dan YU, Shintaro MORISADA, Hidetaka KAWAKITA, Keisuke OHTO
Allosteric coextraction of two metal ions with tetraacetic acid of calix[4]arene; 2018年09月 発表情報; WCP Project Seminar at Universitas Gadjah Mada 著者; Keisuke Ohto
Functionality of calix[4]arene platform as host compounds for extractive metal separation; 2018年07月 発表情報; Erasmus+ lecture at TUD 著者; K. Ohto
Size-discriminative allosteric coextraction of sodium and other metal ions with calix[4]arene derivatives; 2018年07月 発表情報; Erasmus+ lecture at TUD 著者; K. Ohto
Selective extraction of scandium over other rare earth elements with acetic acid derivative of new tripodal compound; 2018年07月 発表情報; The 10h ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; Keisuke Ohto, Nako Fuchiwaki, Shintaro Morisada, Hidetaka Kawakita
Precious metal extraction with amide compounds; 2018年07月 発表情報; 43rd International Conference on Coordination Chemistry (ICCC 2018 Sendai Japan) 著者; K. OHTO, M. Hashiguchi, T. Sato, S. Morisada, H. Kawakita, Y. Ueda
Stepwise Extractive Separation of Precious Metals with Macrocyclic Compounds Using Microreactor System; 2017年11月 発表情報; ISEC2017 (21th International Solvent Extraction Conference 2017) 著者; Keisuke Ohto, Yehezkiel S. Kurniawan, Ramachandra R. Sathuluri, Masatoshi Maeki, Wataru Iwasaki, Shintaro Morisada, Hidetaka Kawakita, and Masaya Miyazaki
Platinum extraction with fluorinated secondary amide compound; 2017年11月 発表情報; 2017 International Symposium on Separation Science and Technology 著者; Keisuke Ohto
Capability of calixarenes as gas storage materials; 2017年11月 発表情報; The 12th Daegu University -Saga University Joint Seminar 著者; K. Ohto, B. B. Adhikari, Yoga Priastomo, H. Sadamatsu, H. Endou
Extractive Separation of Rare Earth Metals with Trident Phosphonic Acid Derivatives; 2017年10月 発表情報; ICMR 2017 (8th International Conference on Materials Engineering for Resources) 著者; Keisuke OHTO, Hiroshi MURAKAMI, Shintaro MORISADA, Hidetaka KAWAKITA, Karsten GLOE, Jan WEIGAND
Size-discriminative allosteric extraction of alkali metals with propyl-acetic acid crossed type calix[4]arene; 2017年09月 発表情報; The 9th ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; Keisuke Ohto
Recovery of precious metals with calix[4]arene derivatives as extraction reagents using the droplet microreactor system; 2017年08月 発表情報; The 5th International Symposium & Exhibition on Aqua Science and Water Resources (ISASWR'17) 著者; K. Ohto, Y.S. Kurniawan, R.R. Sathuluri, H. Kawakita, S. Morisada, W. Iwasaki, M. Miyazaki
Structural effects of caliarene derivatives for metal extraction; 2017年07月 発表情報; The 3rd International Conference on Science and Technology (ICST 2017) 著者; K. Ohto
Size-discriminative coextraction of sodium and other metal ions with calix[4]arene derivatives; 2017年01月 発表情報; Daegu University Seminar 著者; K. Ohto
Metal separation with macrocyclic compounds and application; 2016年11月 発表情報; Lecture at Superhoo Industries Company Ltd. 著者; K. Ohto
Precious metal separation with calixarene derivatives using microreactor system; 2016年09月 発表情報; 4nd International conference on methods and materials for separation processes SEPARATION SCIENCE - THEORY AND PRACTICE 2016 著者; K.Ohto
Preparation history of phosphonic acid type extraction reagents for rare earth metals; 2016年05月 発表情報; German-Japanese Symposium "Bridge Dresden-Japan“ 著者; K. Ohto
Metal separation property of macrocyclic and pseudomacrocyclic compounds as extraction reagents; 2015年12月 発表情報; Pacifichem2015 著者; K. Ohto
Structural effects of calixarne derivatives as extractive separating reagents; 2015年09月 発表情報; 著者; K. Ohto
Solvent extraction of trivalent rare earths with phosphoric acid derivative of tripodal molecule; 2015年08月 発表情報; The 7th ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; Keisuke Ohto, Hiromasa Murashima, Shintaro Morisada, Hidetaka Kawakita
Rare earth extraction with phosphonic type trident molecule; 2015年03月 発表情報; Microsymposium on Solvent Extraction 著者; K. Ohto
Overview about Past, Present and Future of International Partnership Program and Joint Seminar between College of Nat. Sci., Daegu University and Graduate School of Sci. and Eng., Saga University; 2015年 発表情報; The 10th Daegu University -Saga University Joint Seminar 著者; K. Ohto
Selective extraction of lithium with calix[4]arene derivatives; 2014年09月 発表情報; Microsymposium on Solvent Extraction 著者; K. Ohto
Microreactor System for Selective Extraction of Rare Metals by Using Calix[4]arene Derivatives; 2014年08月 発表情報; The 6th ISNSC (International Symposium on Nano & Supramolecular Chemistry 著者; Keisuke Ohto, JeeYoung Kim, Shintaro Morisada, Hidetaka Kawakita, Masatoshi Maeki, Sathuluri Ramachandra Rao, Masaya Miyazaki
Novel ion-exchange resins containing calix[4]arene tetraacetic acid derivatives for selective lead(II) remival; 2013年12月 発表情報; Seminar at Universitas Gadjah Mada 著者; K. Ohto
Extractive Recovery of Rare Metals by Using Microreactor System with Macrocyclic Host Compounds; 2013年12月 発表情報; Seminar at Universitas Gadjah Mada 著者; K. Ohto
Microreactor extraction system with macrocyclic host compounds for rare metal recovery; 2013年11月 発表情報; ICMR 2013(7th International Conference on Materials Engineering for Resources) 著者; K. Ohto, JeeYoung Kim, Shintaro Morisada, Masatoshi Maeki, Kenichi Yamashita, Masaya Miyazaki
Preparation of Novel Resins Containing Tetraacetic Acid Type of Calix[4]arene
and Their Lead Adsorption Behaviour; 2013年07月 発表情報; Keynote Lecture at Memorial University and Newfoundland, St. John’s 著者; K.Ohto
Effect of alkyl moiety on extractive selectivity of alkali metals with calix[4]arene acetic acid derivative; 2012年09月 発表情報; The international Symposium on Preparative Chemistry of Advanced Materials, 2012 (ISPCAM2012) 著者; Keisuke Ohto
Specific metal coextraction with carboxylic acid type of calix[4]arene caused by sodium addition; 2011年11月 発表情報; The 6th Daegu University-Saga University Joint Seminars 著者; K.Ohto
Novel resins containing calix[4]arene tetraacetic acid derivatives for lead(II) removal; 2011年06月 発表情報; Invited lecture at Institute of Chemical Technology, Prague 著者; K.Ohto
Preparation of novel resins containing calix[4]arene tetraacetic acid derivatives with lead(II) selectivity; 2010年07月 発表情報; Keynote lecture in ICIE'05(The 5th International Conference on Ion Exchange) University of Melbourne 著者; Keisuke Ohto
Preparation of Lead Selective Ion Exchange Resins Containing Calix[4]arene Tetraacetic Acid; 2010年01月 発表情報; Special lecture at Liaoning University 著者; K.Ohto
Lead(II) Extraction with Ether-Acetic Acid Crossed Type Calix[4]arenes; 2010年01月 発表情報; The 4st Daegu University and Saga University Joint Seminars 著者; K.Ohto
Novel Broom Carboxylic Acid Type of the Extractant with Size Discriminating Effect for Gallium Ion; 2009年02月 発表情報; The 4th Symposium on Separation Chemistry & Engineering 著者; K. Ohto