镶嵌离子交换膜;mosaic ion exchange membrane 异相离子交换膜;heterogeneous ion exchange membranes 有机离子交换膜;organic ion exchange membrane ..
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聚丙烯异相离子交换膜 heterogeneous polypropylene ion exchange memebrane
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研究了一种新的黄腐酸提纯工艺方法，采用异相离子交换膜进行黄腐酸的电渗析提纯，黄腐酸经电渗析后的纯度可达95% ，收率为88.47% ；
Proposed is a process for purification of yellow humic acid by heterophase cation-exchange membrane. After electrophoresis, its purity was up to 95% and recovery, 88.47%.
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