国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（4） B01（2） C02（2）
H01（2）
IPC小类 C01B（4） B01J（2） C02F（2）
H01G（2）
IPC C01B032/184（4） B01J020/20（2） B01J020/30（2）
H01G011/46（2）
发明人 HU Y（3） LIU Y（3） WU L（3）
YANG X（3） ZHANG L（2）
公开年 2020（6）
申请年 2019（3）  2020（3） 
专利权人 UNIV WUHAN SCI TECHNOLOGY（6）

Preparation of graphene-supported hollow manganese dioxide composite material involves dispersing water and graphene oxide, mixing with manganese salt solution, sodium borohydride solution, hydrothermally reacting, filtering, and drying.

CHEN Y, ZHANG L, GU H

Preparing composite material involves taking cerium nitrate hexahydrate and graphene oxide, adding cerium nitrate hexahydrate to silane coupling agent, or adding silane coupling agent to cerium nitrate hexahydrate, and mixing solutions.

WU L, XU J, HU Y, LIU Y, YANG X

Preparation of dilute sulfuric acid and graphene oxide co-doped modified titanium dioxide composite material used for degradation of tetracycline hydrochloride in waste water, by adding composite material with graphene oxide dispersion.

WANG S, WANG X, ZHANG L

Preparing graphene by pyrolysis of iron-modified phenolic resin involves taking iron-modified phenolic resin under the protection of inert gas, and controlling the heating rate, and raising the temperature.

WU L, LIU Y, HU Y, LI Z, YANG X

Synthesis of graphene oxide sodium zeolite A molecular sieve composite material used for adsorption of methylene blue by preparing graphene oxide by improved Hummer method, adding deionized water, and ultrasonically dispersing.

WU J, FENG T

Separating and purifying graphene comprises e.g. taking biomass carbon or resin-modified asphalt and heating with oxygen to obtain graphene-containing mixture, and taking mixture in solvent to separate graphene by liquid phase separation.

HU Y, WU L, ZHANG J, LIU Y, YANG X