国家/地区 中国（5）
IPC部 C（5）
IPC大类 C02（5） B01（4）
IPC小类 C02F（5） B01J（4）
IPC C02F001/28（5）
发明人 ZHAO C（5）
公开年 2020（2） 2021（2）
申请年 2021（2） 
专利权人 UNIV GUILIN .（2）

Preparing iron-graphene oxide/chitosan composite microsphere useful as adsorbent, comprises e.g. ultrasonically stirring and dispersing graphene oxide powder and acetic acid solution, dropping iron-graphene oxide/chitosan mixed solution, slowly vibrating and cross-linking, filtering and drying.

ZHAO C, ZENG C, SHAN H

Material for filtering leachate of phosphogypsum slag field comprises impregnating porous adsorbent with hydrophobic modifier, drying, soaking in salt solution, drying, controlling water inflow and temperature.

QU G, WU F, ZHAO C, SUN L, LI J, WANG F, LIU L

Preparing amino-modified microcrystalline cellulose/graphene oxide aerogel useful in preparing adsorbent comprises e.g. mixing graphene oxide and cellulose to mixed system of urea, sodium hydroxide, and water to obtain mixed solution.

XU W, WU Y, LIU G, ZHAO C

Preparation of iron-graphene oxide/chitosan composite microspheres for use as adsorbent, involves mixing graphene oxide/chitosan microspheres and glutaraldehyde solution, filtering, adding to ferrous chloride solution, and heating.

SHAN H, ZHAO C, PENG S, LUO L, WANG S, ZENG C

Graphene oxide/cellulose composite material for purifying wastewater containing heavy metal ions, is obtained by mixing graphene oxide suspension and alkaline solution of cellulose, and mechanically-cutting graphene oxide and cellulose.

GONG C, ZHANG Z, WU Z, ZHANG J, ZHAO C