国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4） C02（4）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 WANG W（2）
公开年 2017（4）
申请年 2017（4） 
专利权人

Modified graphene film useful for separating monovalent and polyvalent metal ion comprises slightly reduced graphene oxide as film material, and two-dimensional nano-mass transfer channels of slight reduction of graphene sheets.

XI Y, LIU Z, CHU L, WANG W, XIE R, JU X

Film composition useful for desalting seawater contaminated by industrial pollution, comprises micro-porous ceramic layer, graphene oxide layer and silicon dioxide gas phase layer.

WU X

Preparing lithium ion imprinting hybrid membrane useful for the adsorption of lithium ions, comprises e.g. adding graphene oxide and powder polyvinylidene fluoride, dissolving in N-methyl pyrrolidone, and stirring mechanically.

CUI J, XIE E, ZHANG Y, LI C, YAN Y, ZHOU Z

Preparing complex film useful for treating papermaking wastewater containing ions e.g. chloride ion, involves cleaning and modifying microporous ceramic substrate and compounding molybdenum disulfide or graphene oxide film on substrate.

WU S, JIAO D, ZHAO J, CHENG H, ZHAO Y, WANG W, WAN J