国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3）
IPC B01J037/08（3）
发明人
公开年 2018（3）
申请年 2018（3）
专利权人

Oxygen-nitrogen co-doped graphene photocatalyst used for treating organic dye wastewater, comprises nitrogen atom doped on surface of graphene and inside crystal lattice, and oxygen atom grafted on surface of graphene.

MA X, LIU L, LI J, REN L, ZHEN Y

Preparing a cerium-doped titanium dioxide/graphene aerogel useful for degrading wastewater containing phenol comprises e.g. adding ultrapure water into graphite oxide, ultrasonicating to obtain tan oxide uniform graphene solution.

QIAO X, CHI C, TIAN J, QIAO J

Preparing N-doped graphene-yttria composite catalyst used in treatment of acid refractory wastewater, involves adding cerium (IV) oxide precursor, and carbon source, and nitrogen source to water, and stirring uniformly.

TONG S, DING Y, ZHU X, HONG X