国家/地区 中国（2）
IPC部 B（3） C（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J037/34（3）
发明人
公开年 2021（3）
申请年 2020（3） 
专利权人

Preparing bismuth silicon oxide-bismuth oxide silicate/reduced graphene oxide photocatalyst, comprises e.g. mixing graphite powder with concentrated sulfuric acid, stirring, and reacting with bismuth nitrate and ethyl orthosilicate.

WU Y, HU J, ZENG B, GUAN M

Catalyst used for advanced treatment of sludge, comprises graphene oxide, and calcium oxide, wax and ammonium nitrate embedded in graphene oxide interlayer structure.

FENG J

Composite photocatalyst used in degradation of organic pollutant, comprises catalytic nanoparticles comprising tungsten oxide and graphene, and co-catalyst nanoparticles comprising transition metal boride and transition metal hydroxide.

ASIRI A M, TAHIR M B