国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01J（4）
IPC B01J023/745（4）
发明人
公开年 2020（4）
申请年 2019（2） 
专利权人

Magnetic photocatalyst used for treating antibiotic wastewater, comprises sulfur-doped graphite-type carbon nitride nanosheet as carrier modified with graphene and ferroferric oxide particles.

WANG L, DOU Y, LI Y, YAN T, SUN Q

Preparing alpha-goethite/graphene oxide composite material by adding single-layer graphene oxide to beaker, adding water, adding ferrous sulfate powder to graphene dispersion, adding ethylene glycol, heating, washing powder, and grinding.

INVENTOR U

Preparing nano-zerovalent iron material for catalyzing persulfate oxidation to degrade organophosphorus pollutant, by preparing graphene aerogel, mixing with divalent iron solution, adding sodium borohydride, filtering and freeze-drying.

ZHANG P, FAN M, SUN H

Preparation of densely coated three-dimensional reduced graphene oxide-based Fenton catalyst with ultra-small ferric oxide involves adding graphene oxide to deionized water, and ultrasonicating to obtain graphene oxide dispersion.

YAO Z, ZHANG X, JIANG Z, LI D, ZHOU Y