三聚氰胺改性阴膜层增强双极膜水解离性能的研究Study on Enhancement of Water Splitting in Bipolar Membrane Modified by Melamine in Anion Layer
陈巧平;陈双;肖艳春;陈震;
摘要(Abstract):
分别以三聚氰胺和戊二醛改性壳聚糖,三价铬离子改性羧甲基纤维素钠(CMC)制备了mCMC/Mel-CS双极膜.阴膜层经三聚氰胺改性后,离子交换容量增大、膜的交流阻抗降低.J-E工作曲线的测试结果表明,以该双极膜装配的电解槽工作电压较低.在40mA·cm-2的工作电流密度下,电解槽工作电压低于4.3 V.
关键词(KeyWords): 双极膜;改性;三聚氰胺;阴膜层;水解离性能
基金项目(Foundation): 福建省教育厅资助项目(JB11198);; 宁德师范学院服务海西建设项目(2010H3030);; 宁德师范学院校级青年资助项目(2011HQ106)
作者(Authors): 陈巧平;陈双;肖艳春;陈震;
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