国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） C04（4） B01（2）
C02（2）
IPC小类 C01B（11）
IPC C01B032/198（11）
发明人 LIU C（11）
公开年 2020（5） 2017（3） 2018（3）
申请年 2020（5）  2017（4）  2018（2） 
专利权人 FOSHAN GAOTU.（3） UNIV BEIJING.（2） UNIV BEIJING.（2）

Preparing graphene oxide-bentonite composite particle retention filter aid, by pouring concentrated sulfuric acid into three-necked flask, adding graphite, adding potassium permanganate, dripping hydrogen peroxide and adding graphene oxide.

XIA X, LIU C, GUO A, ZHANG B, XING J, PAN J

Preparing composite aerogel functional material based on ferroferric oxide nanowire/graphene oxide interpenetrating structure involves mixing large-diameter graphene oxide suspension and amphiphilic nonionic surfactant aqueous solution.

JIA X, FU P, LUO J, LIU C, HAI X, YANG X

Mortar comprises cement, water, natural river sand, polycarboxylic acid high performance water reducer powder and graphene oxide.

WU Y, LIU C, ZHENG Z, CHEN S

Preparing graphene oxide polycarboxylic acid series high performance water reducing agent comprises e.g. mixing and diluting graphene oxide solution, and mixing with polycarboxylic acid high-performance water-reducing agent powder.

WU Y, LU Q, ZHAN G, CHEN S, LIU C

Environmentally friendly graphene oxide modified super high-rise concrete, comprises gel material, steel fiber, water, quartz sand, graphene oxide and polycarboxylic acid superplasticizer.

WU Y, QIU W, WEN A, CHEN S, LIU C, ZHENG Z

Modified strontium ferrite composite photocatalyst preparation involves preparing graphene oxide by using modified Hummers method, and preparing cobalt-modified rhodium by hydrothermal method.

XU L, QING D, LIU C

Preparation of highly dispersed graphene oxide reinforced epoxy resin adhesive, involves reacting graphite powder, concentrated sulfuric acid, aqueous phosphoric acid solution, potassium permanganate, liquid epoxy resin and curing agent.

XUE G, SUN M, ZHANG B, ZHANG X, LI J, WANG L, ZHAO M, SONG C, LIU C, LI Q, MEI G

Preparing graphene oxide-silver nanomaterial having high antibacterial properties involves reacting graphite, sodium nitrite, potassium permanganate and concentrated sulfuric acid, warming and adding deionized water.

SI R, PAN Z, LIU C

Method of removing sulfate impurities in graphene oxide synthesis system, involves synthesizing graphene oxide and obtaining graphene oxide synthesis system, and mixing organic solvent with aqueous solution containing metal cations.

YANG X, SHAO B, LIU C, LIU S

Removing sulfate impurities in graphene oxide synthesis system by synthesizing graphene oxide using Hummer's method or improved Hummer's method to obtain graphene oxide synthesis system, and then mixing with solution containing cation.

YANG X, SHAO B, LIU C, LIU S