国家/地区 中国（8）
IPC部 B（9）
IPC大类 B01（9）
IPC小类 B01J（9）
IPC B01J037/32（9）
发明人 SUN H（2）
公开年 2021（9）
申请年 2021（6）  2020（3） 
专利权人

Preparing graphene silver-carrying aerogel useful in reduction treatment of p-nitrophenol organic dyes in industrial wastewater comprises e.g. dispersing graphene oxide and deionized water, performing a hydrothermal reaction, and washing crude graphene silver-carrying hydrogel with deionized water.

DU F, LIU H, CHENG H, HU T, ZHANG Y

Making graphene photocatalyst used in e.g. wastewater treatment, comprises adding graphene oxide into water and dispersing, adding sodium anthraquinone-2-sulfonate into obtained graphene oxide dispersion liquid, heating and freeze-drying.

YANG S, DING J, LIU B, CHEN C, SUN H

Ternary composite photocatalyst used for degrading organic pollutant, bacteria and virus, is prepared by mixing porous graphene, ytterbium niobate, and holmium, scandium and erbium trimetallic quantum dot ball milling and calcining.

ZENG H, DENG H, ZENG G

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

Microwave-induced intensification of iron-modified nitrogen-doped carbon-based materials to degrade dyes or pesticides by adding nitrogen source to suspension, suction filtering, and coupling with microwave degradation dyes and pesticides.

ZHANG P, SUN H, FAN M, WANG C, HAO Y, MENG X

Preparation of zinc-doped alpha-iron oxide/graphene aerogel composite catalyst used for treating antibiotic wastewater by pretreating graphene, dispersing in deionized water, and adding iron sulfate heptahydrate and zinc acetate dihydrate.

DONG S, LIU Y, LI W, WU Y, HAN X, YANG J, LUO W, TIAN G

Graphene aerogel with photocatalytic activity comprises bismuth tungstate and graphene.

HAO S, YANG C, SHI S, CHU H

Catalyst used for advanced treatment of sludge, comprises graphene oxide, and calcium oxide, wax and ammonium nitrate embedded in graphene oxide interlayer structure.

FENG J

Preparation of reduced graphene oxide-titanium dioxide composite material used for treating organic dye wastewater, by preparing reduced graphene oxide dispersion, adding acid and titanium tetrachloride solution, and hydrothermally reacting.

ZHANG C