国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C02（4）
IPC小类 B01J（4）
IPC C02F101/38（4）
发明人 LI J（4）
公开年 2021（4）
申请年 2021（3） 
专利权人

Composite ultrafiltration membrane useful for treating wastewater, is prepared by preparing composite quantum dot suspension by adding graphene quantum dot/N,N-dimethylformamide solution to zinc oxide quantum dot/ethanol solution and stirring, and preparing polyvinylidene fluoride membrane.

SANG J, LI J, DI M, XU C, LIU X, ZHANG C

Preparation of zirconium porphyrin-based metal organic framework-graphene composite photocatalyst generating singlet oxygen used to quinolone antibiotics degradation, by dispersing zirconium porphyrin metal organic framework in ethanol.

XUE J, GAO J, XU M, YUAN M, LI J, WANG M

Graphene-modified nickel foam matrix growth copper-based composite catalyst comprises hydrotalcite nanosheets grown vertically and staggered on surface of nickel foam matrix uniformly coated by reduced graphene oxide.

ZHANG H, WEI Z, FENG D, LI J, GUO J, LIN Y

Boron nitride quantum dot modified nano-cyclic magnetic graphene oxide composite photocatalytic material useful for catalyzing degradation and removal of erythromycin and roxithromycin in water.

FANG L, LI J, YAO X, CHEN X, JIN M