国家/地区 中国（3） 美国（2） 世界知识产权组织（2）
IPC部 A（4）
IPC大类 A61（4）
IPC小类 B01D（4）
IPC B01D015/08（2） B01J020/20（2） C02F001/28（2）
发明人
公开年 2016（4）
申请年 2016（3） 
专利权人

Composite film doped with graphene oxide quantum dot useful in water separation, adsorption filtration, medical dressings and other biomedical fields, comprises chitosan, sodium alginate, and graphene oxide quantum dots.

LI J, WANG S, ZHANG D, ZHANG Q, NI X

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Preparing graphene absorption material used in treating sewage comprises impregnating oxidized graphene powder into nano silver aqueous solution (obtained by adding artemisinin into silver nitrate solution, UV illuminating and centrifuging).

LIN Z, ZHOU Y, HE M

Chiral separation of racemic mixtures, comprises flowing racemic mixture through column such that first and second enantiomers in racemic mixture encounter enantioselective two or three dimensional graphene or graphite and are separated.

SEROV A, ATANASSOV P B, KALUGIN N, FROLOVA L V