国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C02（3）
IPC小类 B01J（3） C02F（3）
IPC B01J037/20（3）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Preparing three dimensional cobalt sulfide cocatalyst useful in e.g. Fenton system or persulfate system for degrading refractory organics and toxic organics, comprises e.g. adding cobalt source and sulfur source, transferring, centrifuging, freeze-drying, naturally cooling and freeze-drying.

LUO X, LI X, WANG Y, HU Y, SHI Y

Preparing magnetic graphene-based photocatalyst i.e. graphite oxide-iron(II,III) oxide-silica-cadmium sulfide, comprises loading silica shell layer on magnetic iron(II,III) oxide, loading cadmium sulfide, and reacting with graphene oxide in mixed solution of ethanol-water by hydrothermal method.

LI T, HAO Y

Preparing sulfonated graphene oxide useful for photocatalytic degradation of organic pollutant, comprises mixing graphene oxide and sulfamic acid, transferring to container, heating under condition of protective gas, reacting, removing out mixture, washing with water, and drying.

SHENG H, SHEN Q, ZHANG C