国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） B01（2）
IPC小类 C01B（3）
IPC C01B032/50（3）
发明人
公开年 2017（2）
申请年 2017（3）
专利权人

Polyimide-zinc organic framework-loaded graphene oxide hybrid film used for separating carbon dioxide and nitrogen, comprises polyimide and zinc organic skeleton-loaded graphene oxide composite nanosheets, and has thickness of preset value.

XIN Q, ZHANG Y, HUANG D, LI H, WANG S, LIN L

Preparation of polyvinylamine composite functional film used for selectively adsorbing and separating carbon dioxide by dispersing intercalated copolymer of graphene oxide and polyvinylamine in soluble polyvinylamine aqueous solution.

ZHANG X, WANG Y, LIU C, WANG Q, HOU M, ZHANG T

Preparing graphene involves adding graphite powder into reaction kettle with ion liquid, surfactant and co-solvent to form mixture, sealing reaction kettle, introducing carbon dioxide, stirring, and heating to form microemulsion.

YIN J, ZHAO W, XU Q, ZHOU D