国家/地区 中国（12）
IPC部 B（12） C（2）
IPC大类 B01（12）
IPC小类 B01D（12）
IPC B01D053/62（12）
发明人 LI W（2） WU K（2）
公开年 2021（12）
申请年 2021（9）  2020（2） 
专利权人

Anti-poisoning modified layered catalyst comprises a catalyst core and a coating layer, the coating layer is covered on the outside of the catalyst core, the catalyst core comprises a catalytic active ingredient.

YANG B, WANG G, CHEN P, WEI J, GU M, XU H, QIAN L, LONG H, DING L

Preparing niobium modified organic layered double oxide/graphene oxide nanocomposite as carbon dioxide adsorbent comprises dissolving graphene oxide in deionized water, and introducing magnesium nitrate, calcining and activating adsorbent.

MENG F, WANG L, WU K, YE Q

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

Preparing highly dispersed cerium-carbon nitride-urea-nitrogen material by coordination process used in photocatalytic reduction of carbon dioxide, involves putting solid cerium nitrate hexahydrate and urea into absolute ethanol.

ZHU C, WEI X, ZOU W, PU Y, LI W, DONG L

Production waste gas processing method of graphene material, involves introducing processed gas into electrostatic trapping module, photocatalyst filter module, adsorption module to adsorb, and discharging from exhaust port.

FAN Q, BEI D, SHEN P, TIAN Z, YUAN C, LV Y, HUANG K, ZENG J, WANG J

Preparing zinc oxide nanowire array/three-dimensional nitrogen-doped reduced graphene oxide nanotube composite material used in field of photocatalytic reduction of carbon dioxide, comprises e.g. mixing zinc nitrate and urea, and calcining.

ZHANG J, SHAO S, WANG T

Use of mullite-type composite oxide compound as catalyst for catalytic treatment of ozone for ozone purification products such as household air purifier, waste water processor, exhaust gas treatment device, medical ozone removal equipment, lamp ozone protection device and equipment coating material.

WANG W, WAN X

Preparing catalyst for hydrogen purification of energy fuel cell, involves adding 25ml of concentrated sulfuric acid into flask, cooling, adding natural flake graphite, sodium nitrate, and potassium permanganate particles, and stirring.

BAI Y

Preparing carbon materials rich in topological defects by high-temperature ammonia treatment used as catalyst for electrochemical reduction of carbon dioxide, involves using nitrogen-doped carbon material as precursor.

CHEN L, DONG Y, SU J, ZHANG Q, YANG Y, WU K, HU J

Synthesizing gold nanoparticles supported on cerium oxide nanosheet material in catalyzing carbon monoxide, by adding graphene oxide, water and cerium nitrate, centrifuging, heating, adding sodium borohydride solution, filtering and drying.

LIANG Z, LV J, TAN A