Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Kohei Uematsu"'
Publikováno v:
Analytical Sciences. 38:1333-1337
In this paper, a sensitive determination method for polyanion using a glucose oxidase (GOx) enzymatic reaction with ferricyanide ion is described. We previously reported that the GOx enzymatic reaction was significantly promoted by a cationic polymer
Publikováno v:
Analytical Sciences.
Publikováno v:
Analytical Sciences. 37:1783-1787
The non-Bornian solvation model has been applied to a theoretical consideration of the Gibbs free energy for the transfer of fluorinated anions, non-fluorinated cations, and non-fluorinated anions at the 2H,3H-decafluoropentane (DFP)/water (W) and 1,
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 38(8)
The ion-transfer reaction at the 1,6-dichlorohexane (DCH) | water (W) interface in the presence of an organometallic cation, tetraphenylantimony (TPhSb
Autor:
Kohei Uematsu
Publikováno v:
Review of Polarography. 66:13-22
Autor:
Kohei, Uematsu
Publikováno v:
Analytical Sciences. 38:457-458
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 37(12)
The ion-transfer reactions of alkyl and perfluoroalkyl carboxylate ions (CH
Publikováno v:
Analytical Sciences. 35:1031-1035
The transfer of hydrophilic, lipophilic, and fluorophilic ions at the interface between water (W) and a mixed solvent (MIX) of 2H,3H-decafluoropentane (DFP) and 1,2-dichloroethane (DCE) was studied voltammetrically and potentiometrically, and the for
Publikováno v:
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 37(10)
This paper describes that fluorous ethers, 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether and 1H,1H,5H-octafluoropentyl-1,1,2,2-tetrafluoroethyl ether, can be used for a non-aqueous medium in electrochemistry at a liquid | liquid interface.
Autor:
Mami Maruyama, Yasuhiro Kuroda, Yoshimitsu Hamano, Kohei Uematsu, Hajime Katano, Chitose Maruyama
Publikováno v:
Journal of Electroanalytical Chemistry. 820:97-102
We examined the partition of two amines, procaine and metoprolol, in ionic and charge-neutral forms between organic solvent (O) 1,2-dichloroethane and water (W) phases, each of which contained a common ion, [(CnF2n+1SO2)2N]−, as tetrabutylammonium