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抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用
吴倩; 关亚风; 吴大朋
Application NumberCN201210562668.6
Patent NumberCN201210562668.6
Application Date2012-12-21
2014
Rights Holder中国科学院大连化学物理研究所
Subtype发明
PCT Attributes
CountryCN
Department大连化物所
抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用; 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用
Date Available2014-06-25
Status实审
Abstract本发明涉及一种抑制电膜萃取中无机离子迁移的改性微孔纤维膜,所述方法采用浸渍涂覆法,将疏水性聚合物分散在纤维膜膜壁的微孔中,实现对纤维膜进行改性,改性的纤维膜用于吸留有机溶剂作为电膜萃取的中间相。由于纤维膜的骨架中分散的疏水性聚合物提高了膜的疏水性,有效的降低了萃取电流,抑制了无机离子的迁移。同时不影响萃取用有机溶剂和萃取添加剂的添加,有利于有机化合物的萃取。方法简单,易操作,效果好,非常适合含大量盐类复杂样品中有机化合物的萃取。
Language中文
Document Type专利
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/120364
Collection中国科学院大连化学物理研究所
Recommended Citation
GB/T 7714
吴倩,关亚风,吴大朋. 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用, 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用, 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用, 抑制电膜萃取中无机离子迁移的改性微孔纤维膜及应用. CN201210562668.6[P]. 2014-01-01.
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