国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 XU A（2）
公开年 2013（4）
申请年 2013（2） 
专利权人 UNIV CHINA SCI TECHNOLOGY（4）

Preparation of organic-inorganic nanocomposite film involves preparing polyvinyl alcohol aqueous solution, colored/colorless graphene oxide solution, mixing obtained solution and obtaining film-forming liquid.

XU A, LIU R

Preparation of graphene involves catalytically pretreating substrate at high temperature, slowly cooling resulting substrate, and supplying into reactor containing organic carbon source.

ZHANG Z, LI Z, ZENG Z, FAN X, CUI Z

Nanometer adsorption material is composite material of iron oxide, graphene and magnesium-aluminum hydroxide having preset molar ratio of iron, magnesium, aluminum and carbon.

XU A, WU X

Preparing nitrogen-doped graphene hydrogel comprises adding graphite oxide in water to perform ultrasonic dispersion, adding amine with oxidized graphene water solution to stir and performing hydro-thermal reaction on intermediate product.

WANG Z, YANG J, CHEN P, XIAO T, YU S, LI S