Proceedings of the Membrane Society of Korea Conference (한국막학회:학술대회논문집)
- 1998.10a
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- Pages.73-74
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- 1998
PAN based-based copolymer membranes for dehydration of water/pyridine mixture
물/피리딘 혼합물 분리용 PAN계 공중합막
Abstract
1. Introduction : We have researched to separate water effectively from aqueous pyridine solution. In our previous papers, we have proposed new separation mechanism, in-situ complex, which is different from solution-diffusion and accelerated transport by hydrogen bonding. We have adopted in-situ complex mechanism to membranes containing phosphoric acids as well as acrylic acid and sulfonic acid in copolymer for dehydration of pyridine.
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