国家/地区 中国（7）
IPC部 B（7） C（4）
IPC大类 B01（7） C02（4）
IPC小类 B01J（7）
IPC B01J020/30（7）
发明人 ZHAO C（7）
公开年 2021（2）
申请年 2015（2）  2021（2） 
专利权人

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

Preparing three-dimensional copper oxide graphene used in degradation of antibiotics by activating persulfate comprises dispersing, dissolving graphene oxide, adding aqueous ammonia to adjust the pH of the solution, subjecting the mixed solution to a hydrothermal reaction and freeze-drying.

WANG Y, LI C, XIA H, MA J, ZHAO C

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 heparan-based microsphere of graphene oxide grafted urease core-shell structure used for removing urea from blood by dispersing graphene oxide in buffer solution, adding urease, reacting and dissolving polyether sulfone.

HE C, ZHANG J, ZHOU M, ZHAO C, LI M, LUO Y, YAN B, HAO Y, LIU S

Preparation of metal-organic framework graphene composite material involves dissolving metal salt and organic ligand in N,N-dimethylformamide solution, adding prepared modified graphene oxide powder, reacting, filtering, and drying.

XU Y, ZHANG P, ZHAO C

Preparing composite material involves oxidizing grafite by ultrasonic wave to obtain oxidized graphite alkene solution, which is mixed with polyethylenimine solution to obtain graphene oxide and polyethylenimine solution mixture.

WANG L, ZHAO 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