国家/地区 中国（4） 韩国（2）
IPC部 B（7） C（5）
IPC大类 B01（7） C07（2）
IPC小类 B01J（7）
IPC B01J023/30（7）
发明人
公开年 2022（7）
申请年 2021（6） 
专利权人

Hydroxide radical generating system comprises up conversion layer including first up-conversion layer and second up-conversion layer, photocatalyst layer, and photonic crystal layer.

KIMHYEONGIL, IN J H

Producing mesoporous metal carbide layer with defined nanostructuring as catalyst, comprises providing mesoporous metal oxide layer, and contacting metal oxide layer in reducing atmosphere containing carbon source, with carburizing reaction.

FRISCH M, KRAEHNERT R

Visible light-sensitive photocatalyst useful in composition for removing organic carbon in wastewater, comprises core comprising bismuth tungstate and shell containing nitrogen-doped graphene oxide quantum dots and cyanide nitrogen.

HEO J, TRUE W H B

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

Esterification of purified terephthalic acid and 1,4-butanediol useful for producing polybutylene adipate terephthalate, comprises adding terephthalic acid, 1,4-butanediol and polymerization degree catalyst into a reaction kettle, introducing nitrogen, and reacting.

LIU G, LIU S, XU W, GUO T, HAN Y, ZHOU B, ZHENG L, LIU Y, HAO D, WANG X, CAO F, WANG C, WANG M, LI Z, LI J, ZHAO N, SHI C, SHI R

Photo-catalytic ceramic glaze used for the inner wall of the chimney, comprises a base material, carbon material, a photo-catalytic material and an infrared conversion material.

MA Y, WEN X

Method for preparing structured solid acid catalyst by ultrasonic coupling microwave used for preparing ethyl lactate, involves immersing porous material carrier with microwave absorption performance in solution of heteropolyacid, heteropolyacid salt, zirconia, tungsten oxide and niobium oxide.

SHEN H, GAO X, FAN X, JIAO Y, ZHANG J