国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J020/20（3）
发明人 LI H（3）
公开年 2022（2）
申请年 2021（2） 
专利权人 UNIV ZHENGZH.（2）

Preparing graphene copper iron oxide composite adsorbent for removing arsenic in water comprises introducing graphene oxide in deionized water, introducing ferric chloride hexahydrate, precipitating, freeze-drying, grounding and bagging.

SHEN M, HUANG R, LI Y, LI H

Preparation of hydroxyl alumina ferric oxide composite adsorbent for removing arsenic in water, involves mixing graphene oxide,aluminium nitrate, ferrous sulphate heptahydrate and drying.

SHEN M, LI Y, HUANG R, LI H

Graphene-supported zirconia composite material used for adsorbing and removing sulfate ions in water, is prepared by mixing oxidized graphene dispersion with zirconium oxychloride solution, and hydrothermally reacting precursor mixture.

FAN B, LI H, YE G, ZHANG R, LI Y, SHI C, YANG B, HAN F, YANG J