国家/地区 中国（12） 韩国（3）
IPC部 B（15）
IPC大类 B01（15）
IPC小类 B01J（15）
IPC C02F001/32（15）
发明人 LI C（3） KUMAR S A（2） LEE B K（2）
WANG X（2） ZHAO Y（2）
公开年 2017（15）
申请年 2017（6）  2016（5）  2015（4） 
专利权人 UNIV ULSAN F.（2）

Degrading highly efficient methylene blue comprises e.g. preparing methylene blue aqueous solution, then adding into reaction tube and ultrasonically dispersing graphene/titania hollow composite microspheres in methylene blue.

XIA W, ZHOU W, ZHANG Y, XIAO W

Graphene-porous nickel oxide composite catalyst used for treating wastewater, deep treatment of industrial waste water by sodium hypochlorite oxidation or ozone oxidation, comprises graphene support and porous nickel oxide.

GU Y, LIU Y, SUN S

High-efficiency full spectral response copper sulfide/graphene composite photocatalyst comprises compound copper sulfide/graphene comprising copper sulfide microsphere of copper sulfide nanoparticle attached on graphene.

WU T, LIU X, REN Z, LIU B, NI M, GONG Y, LI C, NIU L

Preparing nano zero-valent iron/titanium dioxide nanometer line/graphene magnetic composite material comprises e.g. ultrasonic dispersing titanium dioxide and graphene oxide in ethanol aqueous solution, reacting and post processing.

WANG X, WANG A

Preparing copper based three-dimensional graphene material useful for treating waste water of dimethyl hydrazine, comprises e.g. preparing graphene oxide raw liquid, adding copper salt subjecting mixed solution to sonication and heating.

LIAO H

Preparation of full-spectrum responsive catalyst material used for contaminant degradation includes reducing bismuth salt, adding graphene oxide solution, mixing, heating, performing after-treatment and performing annealing treatment.

ZHAO Y, YAN L, YU Z

Preparation of composite material involves dispersing graphene oxide in water, resultant with silver-silver chloride sol, centrifuging, adding alkaline solution and titanium dioxide powder, reacting, centrifuging, washing and calcining.

TU W, PAN H

Preparation of photocatalytic composite film for e.g. degradation of organic dye, involves forming oxidized graphene and titanium dioxide composite film on quartz substrate, reducing, treating using rhodamine and irradiating.

WANG Y, ZHANG D

Vitamin B12 functionalized graphene complex material used for photocatalytically degrading organic halide, prepared by dispersing graphene oxide in water, adding poly(B12-IL) and hydrazine hydrate, centrifuging and drying product.

ZHANG W, SUN Y, XU X, GUO L, WU S, SONG X

Removal of organophosphorus pesticide in wastewater involves diluting wastewater using water, adding e.g. potassium peroxymonosulfate and iron/nickel oxide/graphene composite, mixing, irradiating UV, and degrading organophosphorus pesticide.

ZHENG B, ZHAO L, ZHANG K, LI C, NIU J, CHENG W, CUI J