国家/地区 中国（8）
IPC部 B（8） C（8）
IPC大类 B01（8）
IPC小类 B01J（8） C07C（8）
IPC C07C011/08（8）
发明人 CHEN X（2） DIAO J（2） LIU H（2）
LIU S（2）
公开年 2021（8）
申请年 2021（5）  2019（2） 
专利权人 INST METAL R.（3）

Nano-diamond/graphene composite carrier load atom-grade dispersed iridium cluster catalyst useful for direct dehydrogenation of n-butane to produce butylene comprises nano-diamond/graphene composite carrier and iridium species.

DIAO J, CHEN X, LIU H

Preparation of nano-carbon solid acid catalyst used in dehydration of butanol, involves loading phosphate on surface of nano-carbon material as carrier by wet impregnation method.

WANG H, LI F, QI W

Method for carbon dioxide hydrogenation to synthesize hydrocarbon, involves using potassium-transition metal co-promoting iron catalyst containing carbon black, nitrogen-doped graphene with ferric oxide, transition metal and potassium.

WANG J, AN W, MEN Y, CHEN S, GUO K, NIU X, XIONG L, LIU S

Single-atom iridium-based nano-diamond/graphene composite catalyst used for direct dehydrogenation of n-butane to produce butene, e.g. butadiene comprises iridium as active material and nano-diamond/graphene composite material as carrier.

LIU H, CHEN X, DIAO J

Preparing non-noble metal nickel-copper catalyst useful in acetylene or 1,3-butadiene selective hydrogenation reaction in monoolefin-rich atmosphere involves e.g. reducing copper precursor deposited carrier and depositing nickel precursor.

LU J, GU J

Carbon-containing catalyst used for producing low-carbon olefin, comprises metal oxide, molecular sieve, and carbon.

ZHOU H, LIU S, WANG Y, SU J, JIAO W, LIU C, ZHANG L

Graphene-coated catalyst useful for encapsulating iron carbide particles and synthesizing gas to prepare low-carbon olefin, comprises glucose as a carbon source, ferric nitrate as an iron source, and potassium as an auxiliary agent.

WANG C, TIAN Z, CHEN L, WEN C, ZHANG X, LIU Q, MA L

Nanocomposite material used as catalyst for catalyzing selective dehydrogenation reaction of n-butane, is obtained by directly loading platinum nanoparticles on graphene to obtain platinum/gallium oxide, and forming graphene surface layer.

YANG L, ZENG H, MA Z, XIA L