国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC C02F001/72（10）
发明人 ZHANG L（10）
公开年 2020（3） 2019（2）
申请年 2019（5） 
专利权人

Preparation of defective carbon material used in activating oxidant to degrade organic pollutants, comprises performing plasma etching onto carbon material.

DU Z, ZHANG L, TIAN X, ZHANG Z, FENG L, LIU S, LIU Y

Needle coke-based monoatomic metal graphene catalyst useful for water treatment environment, is prepared by using imidazole organic substance to carry out functionalization modification on graphene oxide as carbon skeleton precursor.

AN L, SONG D, ZHANG L, YANG S, YANG B, QU Z, XU X, WANG Z

Preparation of nano nitrogen-doped titanium dioxide nanotube/reduction-oxidation graphene composite with visible light catalyzing performance involves dissolving urea into sodium hydroxide solution, adding graphene oxide, cooling and drying.

ZHU L, JIN X, LI X, ZHANG L, WANG J, DU X

Aerogel material is prepared by weighing aqueous dispersion of graphene oxide and aqueous solution of hydrazine hydrate, keeping, and cooling to room temperature to obtain hydrogel, dialyzing hydrogel to obtain dialyzed hydrogel.

DONG S, ZHAO Y, YU C, LIU X, LI R, WU Y, ZHANG L, LI W, LIU Y

High-efficiency catalyst for high-concentration organic wastewater treatment, comprises silicon carbide, triiron tetroxide, titanium dioxide, zirconium oxide, cerium oxide, graphene, polystyrene nanospheres, and deionized water.

WANG X, TAO J, ZHANG L, ZHANG F

Preparing cobalt manganate/N-doped graphene composite catalyst useful in removing water contaminants comprises e.g. choosing raw materials, preparing cobalt manganate preparation, compositing and calcining.

FANG Y, LIU H, DI Z, HAN R, SUN P, WU J, SHI D, WU Z, ZHANG L

Preparing functional nanocomposite hydrogel involves mixing alcohol solution of graphene oxide with acetonitrile to obtain suspension, and adding ammonia-water to suspension at room temperature, stirring, slowly adding alcohol solution.

XU M, ZHANG L, CAO J, XUE C, FANG F, LI C

Preparation of magnetic iron-based heterogeneous Fenton-based catalyst with graphene as carrier for degrading phenolic pollutants in sewage, involves weighing graphene oxide, and adding to ethylene glycol and diethylene glycol mixture.

ZHANG Y, WANG P, ZHOU X, ZHANG L, WANG L, ZHI K, XU L, JIANG Y

Preparation of core-shell type ferroferric oxide/graphene oxide composite nano catalyst used in degradation of rhodamine B-containing dye, involves dissolving ferric chloride hexahydrate in ethylene glycol solution, and stirring.

CAI Y, CHEN J, PU Z, ZHANG L

Inorganic nano complex catalyst with peroxidase properties, prepared by e.g. performing ultrasonic dispersion of graphene oxide and ferric oxide-manganese dioxide nanoparticles, useful for catalytic decomposition of tetramethylbenzidine.

XU F, LI M, XU X, ZHANG G, BA H, DU X, LIU W, MU L, WU X, ZHANG L, SHEN J, QIAO F