Water researchLithiumMagnesiumFiltrationPolyethyleneimineSurface-Active Agents
Surfactant-regulated electrospray printing PEI-TMC nanofiltration membrane for efficient separation of Mg2+/Li.
Huijun Yu, Xieyang Xu, Yingsong Liu, Chenshuo Wang, Linxuan Gao, Jianbing Wang
Published: 202610.1016/j.watres.2025.125145
Abstract
Nanofiltration (NF) offers an energy-efficient approach for lithium recovery from brines. Conventional NF membranes rely on the positively charged polyamide layer formed via interfacial polymerization (IP) of polyethyleneimine (PEI) and trimesoyl chl…
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