Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Ho-Sang Choi"'
Autor:
Youngshin Kim, Ho-sang Choi
Publikováno v:
Ordo Economics Journal. 22:23-37
Autor:
Ho-sang Choi
Publikováno v:
Journal of Economic Studies. 36:149-168
Autor:
Gab-Jin Hwang, Ho-Sang Choi
Publikováno v:
Membrane Journal. 27:477-486
Autor:
Ho-Sang Choi
Publikováno v:
Journal of Finance & Knowledge Studies. 15:113-135
Publikováno v:
Transactions of the Korean hydrogen and new energy society. 27:365-371
Publikováno v:
Korean Journal of Chemical Engineering. 32:1896-1901
An anion exchange membrane was prepared by the chloromethylation and the amination of polyvinyl chloride (PVC), as the base polymer. The membrane properties of the prepared anion exchange membrane, including ionic conductivity, ion exchange capacity,
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 45:2920-2925
Three commercial anion exchange membranes were evaluated the chemical stability with an increase of soaking time in a pentavalent vanadium ion (VO2+) solution. The membrane resistances of anion exchange membranes in 1M (mol/L) H2SO4 aqueous solution
Publikováno v:
Korean Chemical Engineering Research. 52:182-186
고분자전해질 연료전지용 MEA(Membrane and Electrode Assembly)와 가축분뇨를 이용해 미생물연료전지(MFC)를 구동하였다. 여러 균을 혼합해 MFC를 구동했을 때 개별적으로 구동했을 때보다 높은 개회
Publikováno v:
Journal of Nanoelectronics and Optoelectronics. 8:594-598
Publikováno v:
Chemical Engineering Journal. 232:302-309
This paper reports about the zirconia (ZrO 2 )–silica (SiO 2 ) composite membrane prepared by the chemical vapor deposition (CVD) method. A porous alumina tube having a pore size of 100 nm was modified by CVD using the precursor solution (mixture s