国家/地区 韩国（3） 中国（2）
IPC部 B（6）
IPC大类 B01（6） F01（2）
IPC小类 B01D（6）
IPC B01J023/30（6）
发明人
公开年 2018（2）
申请年
专利权人

Catalyst coated with nitrogen-doped graphene quantum dots useful for improving selective catalyst reduction efficiency, comprises vanadium oxide, tungsten trioxide, titanium dioxide, and nitrogen-doped graphene quantum dots.

BAIK J M, CHOI S, RAHULPOLBIA

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

Selective catalytic reduction catalyst composition, used for emission treatment system for treating flow of combustion exhaust gas, comprises selective catalytic reduction catalyst and binder comprising porous inorganic material.

BAUER J, DOTZEL R, MUENCH J W, PUROVA R, SCHWIEGER W, SELVAM T, SHAHID A

Selective catalytic reduction catalyst fabrication used in exhaust gas treatment facility in different industrial fields such as fixed sources and mobile sources, involves producing graphen slurry and preparing graphene slurry nanocomposite.

KIM H D, KIM E S, JEONG B R, YE B R

Low temperature denitration catalyst preparation involves dispersing graphene oxide and nitrogen-containing substance in water, heating, cleaning, and then filtering to obtain nitrogen-doped graphene, where catalyst powder is calcined.

ZHAO C, LIANG H, WU Y, CHEN X, TANG J, HU L

Photocatalyst-graphene-carbon nanofiber composite used for filter, includes graphene, and having high photocatalytic activity in ultraviolet range or visible light area.

SEUNG Y G, HYE K B, HYO K C, YANG K S, KIM B H, KIM C H