国家/地区 中国（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D053/02（4）
发明人 WU J（4）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人 CHINA PETROL.（2） SINOPEC SHAN.（2）

Modified ZSM-5 molecular sieve, useful for absorbing and removing nitrogen oxide and toluene in waste gas, comprises graphene oxide and zirconium-sulfur-doped-molecular sieve in which the shape is axial guide hollow column.

WU J, ZOU W, REN S

Y molecular sieve/graphene composite material for carbon monoxide adsorption separation process, material comprises Y-type molecular sieve, and is prepared by involves mixing the silicon source, aluminium source, alkali source and water.

WU J, ZOU W, REN S

Composite material based on multilayer graphene used for absorbing volatile organic compound, is mixture of multilayer graphene and activated carbon, and multilayer graphene loaded on activated carbon by macromolecule material.

SHEN J, HOU X, HAN Z, ZHAO X, WU J, LIU T, XU C, SUN G

Preparation of three-dimensional porous graphene aerogel material used for carbon dioxide adsorption, involves mixing graphene oxide dispersion with organic amine, hydrothermally reacting mixture to obtain hydrogel, washing hydrogel with water, freezing and drying.

WU J, CHEN S