国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01J（5）
IPC B01J021/18（5）
发明人 WANG X（5）
公开年 2017（2）
申请年 2016（2） 
专利权人

Preparing graphene-based metal-free Fenton catalyst used in environmental pollution treatment, by carrying out acid pickling treatment on waste, soaking treated waste in solution containing additive, drying and calcining product.

ZHUANG Y, SHI B, WANG X

Preparation of composite photocatalyst used in degradation of wastewater, involves pretreating hollow glass microbeads, mixing pretreated beads with graphene oxide, placing obtained material in titanium dioxide precursor, and reacting.

WANG L, GENG Y, WANG X

Preparation of graphene oxide-supported titanium dioxide coupling material used for removing hexavalent chromium in wastewater, involves adding concentrated sulfuric acid, sodium nitrate and potassium permanganate with pre-oxidized graphite.

HU X, ZHAO Y, WANG P, WANG H, YANG Y, XU Z, TAN X, JIANG L, FANG W, WANG X

Preparing multilayer graphene/titanium dioxide material comprises e.g. washing the collected waste feathers, then rinsing with surfactant and deionized water and removing oil and sand impurities, then adding potassium hydroxide.

CHAI Z, HU J, LI H, LI X, LIU W, SU Y, WANG X

Preparing mesoporous graphene/titanium dioxide nanocomposite material involves adding ethanol solution of titanium alkoxide into graphene oxide and glycol or water solution dropwise to prepare gel through sol-gel method.

WANG X, WANG Y, YUAN X