国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（3） C02（3）
IPC小类 C01B（8）
IPC C01B032/198（8）
发明人 QIN C（8）
公开年 2018（6）
申请年 2018（4）  2017（2）  2019（2） 
专利权人 JIAXING XICH.（6） UNIV SHANXI（2）

Preparation of composite semiconductor catalyst used in e.g. photocatalytic reactions, involves preparing hydroxylated graphene, hydrothermally reacting hydroxylated graphene with precursor, and vacuum drying solid product.

DENG H, AO S, QIN C, YE P

Preparing graphene oxide gel involves using saturated copper sulfate, dispersing the graphene oxide suspension ultrasonically and adding to the copper sulfate solution, and taking out graphene oxide gel after refrigerated.

SONG Y, QIN C, ZHANG G, CHEN R, HU J, XIAO L, JIA S

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

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