国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4） C01（4） C02（3）
IPC小类 B01J（4）
IPC C01B032/198（4）
发明人 ZHANG G（4）
公开年
申请年 2019（2） 
专利权人 UNIV SHANXI（2）

Vacuum heat treatment device useful for preparing single-layer graphene oxide, comprises a second transverse plate, where the middle position of the top left side of the second transverse plate is fixedly installed with supporting frame.

ZHANG G

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 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

Metal oxide-loaded hollow graphene microsphere catalyst useful for oxidation of hydrogen peroxide to degrade organic pollutants in water, is prepared by dispersing graphite oxide in water, adding ascorbic acid, dispersing and reducing.

XU Z, ZHANG G, ZHANG Y