国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D067/00（3） C02F001/44（2）
发明人 GAO C（4）
公开年 2016（2） 2017（2）
申请年 2016（2）  2017（2） 
专利权人

Carboxylated graphene oxide nanofiltration membrane used for removing cochineal red dye monovalent sodium chloride salt comprises piperazine aqueous monomer, trimesoyl chloride oil-phase monomer, and carboxylated graphene oxide additive.

SHEN J, ZHANG H, RUAN H, GAO C

Preparing graphene/active carbon composite porous microsphere used in air purification and water treatment, involves mixing water soluble carbohydrates into water to obtain oxidized composite graphene aqueous solution.

GAO C, CHEN C, HAN Y

Preparing pollution-resistant conductive filter membrane used as microbial fuel cell negative electrode and membrane bioreactor filtering membrane, involves preparing functional membrane casting liquid by graphene and dimethylformamide.

LIU L, GAO C

Graphene oxide quantum dot functional ball nano particle used e.g. for sea water and brackish water desalination, seawater and brackish water softening, comprises positively charged nanoparticles as spherical core and support layer.

GAO X, GAO C, WANG J, XU Y, SUN H, WANG Q, WEI Y