国家/地区 中国（8）
IPC部 B（8） C（3） F（2）
IPC大类 B01（8）
IPC小类 B01D（8）
IPC B01D053/56（8）
发明人 DONG F（2） SHENG J（2）
公开年 2022（8）
申请年 2022（7） 
专利权人

Method for preparing two-dimensional high-entropy alloy of oxidized graphene involves mixing surface functionalized graphene with solvent to form graphene solution, mixing obtained turbid liquid with graphene solution and heating and refluxing.

LIU X, HE Z, LIU Y, KONG H, ZHANG M, ZHANG D, MIN N, YU L, YU G, JIA Y, ZHANG T, JIA L

Anti-crystallization vehicle urea comprises high-purity urea, crystallization inhibitor, acetylene glycol surfactant, 2,6-di-tert-butyl-p-cresol, cold-resistant agent and high-purity water.

YE T

Lead-free perovskite type graphene-like carbon nitride visible photocatalyst comprises lead-free perovskite cesium tin chloride, and two-dimensional carbon nitride material, and prepared by e.g. adding cesium chloride and tin(II) chloride into container, placing in oven, and adding melamine.

DONG F, TAN T, SHENG J

Purification of organic waste gas by electrocatalysis-biochemical combination, involves e.g. treating organic waste gas, feeding into adsorption/electrocatalytic purification system, absorbing and enriching low-concentration volatile organic compounds by composite material.

ZHANG C, NING P, LI J, LI Z, QU G

Honeycomb ceramic catalyst useful for e.g. motor vehicle exhaust gas treatment and stationary source flue gas catalytic oxidation, comprises honeycomb ceramic material e.g. zirconium dioxide, and mullite-type composite oxide, gamma-alumina and additives e.g. ethylene glycol as coating material.

ZHANG S, WANG W

Preparing bimetal perovskite-loaded graphene-like carbon nitride photocatalyst, involves dissolving antimony trichloride and silver chloride solid medicines in beaker filled with hydrochloric acid, and heating under stirring, then adding cesium chloride to the hot solution to form precipitate.

DONG F, ZHANG G, HE Y, SHENG J

Preparing high dispersion multi-stage porous titanium based selective catalytic reduction catalyst comprises e.g. adding carrier, active auxiliary agent, binder, water and ammonia water, stirring, heating, introducing raw material to extruder for extrusion forming, drying and calcining.

CUI J, ZHANG X, LUO S, PENG Y, YU X, MU B

Preparation of graphene-modified calcium carbonate denitration agent used for flue gas denitration by putting coupling agent, graphene and calcium carbonate powder into ball mill, ball milling, adding attapulgite, and ball milling.

WEI L, WEI Y, FENG Y, WEI J