国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（7）
IPC小类 C01B（7）
IPC C01B032/198（6）
发明人 QIN C（7）
公开年 2018（7）
申请年 2018（5）  2017（2） 
专利权人 JIAXING XICH.（6）

Preparing graphene oxide by mixing graphite and aqueous solution, heating to obtain acidic mixture, cooling acidic mixture, adding Fenton reagent and aqueous solution, reacting, centrifuging, washing, diluting, and ultrasonically processing.

YE P, NI H, QIN C, WANG M

Preparation of graphene oxide by water-soluble initiator, involves stirring mixture to disperse graphite powder in solvent, adding initiator, reacting under action of stirring and ultrasonication, and obtaining graphene.

YE P, NI H, QIN C, WANG M

Preparing graphene oxide comprises mixing graphite, catalyst, oxidant and aqueous solution, carrying out oxidation reaction and ultrasonicating.

YE P, NI H, QIN C, WANG M

Device for preparing graphene, comprises first cavity connected with second cavity by pipeline provided with cutting layer and right slide provided with first clapboard set with pressure chamber connected to first vacuum pump.

YE P, NI H, QIN C

Preparing oxidized graphene sponge using glutathione comprises (1) ultrasonically dispersing the oxidized graphene suspension, adding ammonia solution and reduced glutathione into the suspension and continuously ultrasonically dispersing.

QIN C, SONG Y, ZHANG G, XIAO L, JIA S

Preparing graphene oxide using Fenton's reagent involves uniformly mixing graphite and deionized water, then adding acidic reagent to adjust pH-value of system, and heating to react to obtain acidic mixed material.

YE P, NI H, QIN C

Preparation of graphene oxide involves mixing graphite, catalyst, oxidant and aqueous solution and reacting, and carrying out ultrasonic treatment.

NI H, QIN C, YE P