国家/地区 中国（6）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J031/02（7）
发明人 CHEN C（2） DING J（2） LIU B（2）
SUN H（2） WANG X（2） YANG S（2）
公开年 2021（7）
申请年 2021（4）  2020（3） 
专利权人 HARBIN INST .（2）

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

Preparing graphene photocatalyst useful e.g. for removing micro-pollutants in wastewater, comprises adding sodium anthraquinone-2-sulfonate into graphene oxide dispersion, heating, washing hydrogel and freeze-drying.

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

Preparing ionic liquid/graphene oxide/iron-based metal organic frameworks composite photocatalytic material by dissolving ionic liquid, soluble iron salt, organic ligand, and graphene oxide in solvent and heating reaction mixture.

CHENG J, CHEN H, LI D, HUA T, DU K, ZHOU X

Preparing graphene composite aerogel for three-dimensional electrode oxidation organic wastewater, involves taking graphene oxide suspension, and adding anions to graphene oxide suspension, and magnetically stirring in magnetic stirrer.

ZHAO Z, HU W, WANG X, QIU J

Preparation of bismuth ferrite loaded graphene composite material used for waste gas and wastewater from blasting equipment by adding bismuth ferrite into modified graphene, ultrasonically treating, adding alkali, stirring and heating.

ZHAN R, LIU C, JIANG S

Graphene-based photocatalyst includes nano composite powder and modified aerogel, and the nano composite powder is grafted on modified aerogel, and modified aerogel is graphene modified silica aerogel whose surface has been hydrophobicized.

WANG X, HUANG G, ZHOU C

Nano-titanium oxide/modified graphene oxide/organobentonite composite material comprises nano-titanium oxide, modified graphene oxide, organobentonite and prepared by preparing graphene oxide by the improved Hummers method and configuring.

PENG S, REN D, WEN G, LI Y, LI X, CHEN T, LIU H, WANG W, PENG X