国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5） C02（5）
IPC小类 B01J（5）
IPC C02F101/30（5）
发明人 WANG J（5）
公开年 2022（5）
申请年 2022（4） 
专利权人

Preparation of porous titanium dioxide composite material used in photocatalytic degradation of organic matter, involves mixing graphene oxide, titanium dioxide, N, N'-dimethylformamide, polyvinylpyrrolidone and polyacrylonitrile, performing electrostatic spinning and hydrothermally reacting.

WANG J, XU L, QIU J, JING W, CHEN B

Preparing bamboo processing wastewater treatment material comprises crushing waste clothes into base materials, drying, adding dispersion liquid to dried base material to carry out hydrothermal reaction, taking out reacted base material and drying.

ZHANG W, FENG Y, PAN X, YU H, ZHUANG X, WANG J

Preparing bismuth oxyiodide/reduced graphene oxide binary composite material, involves using bismuth nitrate pentahydrate and potassium iodide as precursors, using water as solvent, adding reduced graphene oxide ethanol ultrasonic dispersion, and then undergoes hydrothermal preparation.

WU Y, ZHANG Y, LI Z, ZHANG M, WANG J, SUN J, YAO R, LI J, LV J, DU Y, CAO H, BAO Z

Preparation method of S-graphite carbon nitride and graphene oxide photocatalyst used in photodegradation of organic dyes, involves dissolving sulfur-doped carbon nitride and graphene oxide into pure water, and stirring, adding above-mentioned stirred mixed solution into the reactor.

WANG J, YAN G, LI S, MENG J

Preparing graphite material modified red mud-based Fenton catalyst with magnetic separation performance useful in wastewater treatment comprises e.g. adding carbon-containing organic molecule and graphite oxide material in red mud suspension, stirring, centrifuging, drying, calcining, and cooling.

YAN F, WANG J, YU X, ZHANG Y