国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C02（9）
IPC小类 B01D（9）
IPC C02F101/30（9）
发明人
公开年 2018（9）
申请年 2018（6）  2017（3） 
专利权人

Composite nanofiltration membrane used for dye wastewater treatment, biomedicine and water processing field comprises reduced graphene oxide and substrate.

NIE H, YANG H, CHEN D, WANG J, SONG Y

Graphene oxide/chrome black T composite film comprises base film, and filter layer adhered on base film and comprising graphene oxide and chrome black T.

CHEN Y, HOU J

Preparation of full carbon composite film used in separating dye, by adding carbon nanotube with dispersant, ultrasonically treating, dispersing graphene oxide in water, adding in carbon nanotube, ultrasonically treating and filtering.

LIU X, ZHANG W, XU M

Preparation of composite photocatalyst comprises mixing tetrabutyl titanate and anhydrous ethanol, adding graphene dispersion, mixing, cooling, gradually adding nitric acid aqueous solution, and continuously stirring.

WEI C, YAO Z, ZHANG Q, LI J

Photocatalytic self-cleaning cement material for degrading e.g. formaldehyde and sulfide in atmosphere, comprises tailings, cement, graphene oxide, semiconductor photocatalyst, and naphthalene based water reducer.

CAO B, YU Y, XU S, LI C, REN Y, GUO J, ZHOU C, ZHANG G

Preparation of nanofiber film used for treating industrial wastewater by electrostatically spinning materials including graphene oxide epoxy modified polyurethane, polyacrylamide modified rectorite and ethylene-vinyl acetate copolymer.

SHI M

High-flux graphene-metal composite comprises metal wire, outside of metal wire is coated with graphite, metal wire formed threedimensional macroscopic body crimp or three-dimensional processing has porosity, which is cost-effective.

QIAN W, DUO N, YANG Z, YANG Y, TIAN J, YIN Z

Producing anti-contaminated flat film membrane for removing heavy metal ion and organic dye, involves preparing graphene oxide by adding concentrated sulfuric acid to flask in ice water bath, adding graphite and sodium nitrate in flask.

ZHAO Y, ZHANG D, LI H, ZHANG X, ZHAO G, SUN L

Graphene-based oil-water separation foam used in e.g. oil slick collecting device for use in oil recovery and inline remediation of organic contaminants in soil and groundwater, has contact angle in specified range.

HE F, WAN W, ZHANG Y