학회 |
한국공업화학회 |
학술대회 |
2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO)) |
권호 |
23권 1호 |
발표분야 |
환경·에너지_포스터 |
제목 |
MFI-type zeolite coated ceramic tubular membrane for effective generation of two electron mediators by ion crossover elimination |
초록 |
Crossover of ion via membrane obstacle in many field. The present investigation attempts to eliminate two homogeneous mediators Co(III) and [Ni(I)(CN)4]3- crossover by a tubular MFI-type zeolite coated ceramic membrane in a divided electrochemical cell. The electro-generation of Co(III) and [Ni(I)(CN)4]3- were achieved by paired electrolysis and confirmed by ORP change. No metal ion crossover via MFI-zeolite coated cerami membrane confirmed by UV-visible spectral analysis. The achieved Co(III) and [Ni(I)(CN)4]3- concentrations by the MFI-type membrane containing tubular cell was 57% and 15%, which are equal to the commonly used Nafion324 membrane in planar arrangement. The pH change could be the reason for no migration of Co(II) or [Ni(II)(CN)4]2-. |
저자 |
G. MUTHURAMAN, A.G. Ramu, 문일식
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소속 |
순천대 |
키워드 |
MFI-zeolite tubular membrane; tubular electrochemical cell; two mediator generation; no-crossover
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E-Mail |
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