国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 C02F（2）
IPC C02F009/02（2）
发明人 ZHANG H（2）
公开年
申请年
专利权人

Graphene modified reverse osmosis membrane for water treatment film technology, comprises first and second graphene modified water inlet grid net.

ZHANG H, PAN D, YU Z, TAN J

Preparing graphene composite material used for purifying sewage, by adding paste slurry made of e.g. graphene and thickener to three-dimensional printer, printing using direct writing-type three-dimensional printing, and freeze-drying.

ZHANG H, SHI Z, YIN X, XIAO Y, HAN J, WANG S, GAO S, WU Z, WEI Z