聚酰胺胺改性的中空纤维膜可有效用于重金属离子的回收 ...? 用 聚酰胺胺 改性的 中空纤维膜 表现出很强的与铜离子,铅离子和镉离子的结合能力。第三代 PAMAM 柱状中空纤维膜在循环使用 5 次后仍保留 72% 的结合能力。另外当 G3-HFM 侵泡在 CuCl2, Pb-(NO3)2, & CdCl2 溶液中时,表面会析出 Cu2(OH)3Cl, Pb3(CO3)2(OH)2, & CdCO3 ,没有经过树枝状改性的中空纤维膜不会析出晶体。威海晨源化工新材料有限公司整理自《 Polyamidoamine Dendronized Hollow Fiber Membranes in the Recovery of Heavy Metal Ions 》 Qian Zhang, Na Wang, Libo Zhao, Tongwen Xu, and Yiyun Cheng Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, Shanghai Key Laboratory of Magnetic Resonance, Department of Physics, East China Normal University, Shanghai, 200062, People ’ s Republic of China CAS Key Laboratory of Soft Matter Chemistry, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, People ’ s Republic of China 查看更多2个回答 . 1人已关注