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Chemical vapor crosslinking of graphene oxide membranes for controlling nanochannels
Environmental Science: Nano ( IF 5.8 ) Pub Date : 2020-09-07 , DOI: 10.1039/d0en00710b
Jingyi Su 1, 2, 3, 4, 5 , Miaomiao Jia 1, 2, 3, 4, 5 , Wufeng Wu 1, 2, 3, 4, 5 , Zhanjun Li 1, 2, 3, 4, 5 , Wanbin Li 1, 2, 3, 4, 5
Affiliation  

Solvent-free chemical vapor crosslinking is reported for controlling the interlayer spacing of graphene oxide (GO) membranes by nucleophilic substitution and condensation reactions between GO and ethylenediamine (EDA) vapor. The prepared membranes display high rejections and good stability under various feed pressures and long-term cross-flow filtration.

中文翻译:

用于控制纳米通道的氧化石墨烯膜的化学气相交联

据报道,无溶剂化学气相交联可通过亲核取代和GO与乙二胺(EDA)蒸气之间的缩合反应来控制氧化石墨烯(GO)膜的层间距。所制备的膜在各种进料压力和长期错流过滤条件下显示出较高的截留率和良好的稳定性。
更新日期:2020-10-17
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