Title:
窒素とリンで修飾された顆粒状炭素担持二元金属触媒、その作製方法およびその応用
Document Type and Number:
Japanese Patent JP7411780
Kind Code:
B2
Abstract:
Provided are a nitrogen-phosphorus-modified granular carbon-supported bimetallic catalyst, a preparation method thereof and the use thereof. The catalyst comprises a nitrogen-phosphorus-modified carbon carrier and metal particles supported on the carbon carrier. The metal particles include first metal elementary substance particles, second metal elementary substance particles and bimetallic alloy phase particles. The percentage of the bimetallic alloy phase particles in the metal particles is ≥80%, and at least 90% of the alloy phase particles have a size of 1 nm to 20 nm. The catalyst has advantages such as a high proportion of alloy phase particles, a uniform particle size distribution, a high metal utilization rate, low costs, high stability and a high catalytic activity.
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Inventors:
Ryukan
Li Lynn
Ma Chaofeng
See Nengfu
jin jammin
Li Xiao Nian
Le Chunchan
Nie Juan Juan
Li Lynn
Ma Chaofeng
See Nengfu
jin jammin
Li Xiao Nian
Le Chunchan
Nie Juan Juan
Application Number:
JP2022510151A
Publication Date:
January 11, 2024
Filing Date:
November 27, 2020
Export Citation:
Assignee:
Zhejiang Chemical Research Institute Co., Ltd.
International Classes:
B01J27/24; B01J37/02; B01J37/18; B01J37/34; C07C17/23; C07C21/18
Domestic Patent References:
JP2017515789A |
Foreign References:
CN109824473A | ||||
CN108283933A | ||||
CN105457651A | ||||
CN105771149A |
Attorney, Agent or Firm:
Hiroaki Yamane
Koji Amano
Koji Amano
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