国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（4） C02（4）
IPC小类 B01J（4）
IPC C02F001/28（4）
发明人
公开年 2020（3）
申请年 2019（4）
专利权人

Preparation of graphene magnetic aerogel in sewage treatment, by mixing graphene oxide solution, reducing agent and iron(II,III) oxide magnetic nanospheres, performing solvothermal reaction to generate hydrogel, washing and freeze-drying.

DANG A, WANG Y, LI T, ZHAO T, LI H, AI Y

Bifunctional graphene aerogel used for photothermal seawater desalination or seawater uranium adsorption, comprises graphene sheets and plant tannin.

ZHANG X, WU F

Preparing modified graphene useful for removing metal ions, comprises uniformly dispersing the graphene oxide and the amine-based modifier by a graft reaction to obtain graphene oxide material liquid, and drying.

DANG X, YU B, LI J, WANG X

Graphene oxide composite material preparation involves taking expanded graphite, concentrated sulfuric acid, potassium permanganate, polyacrylamide, and hydrogen peroxide in proportion.

LI Q, LI X, LI Y, LIN W, FENG J, ZHANG L