The role of CO2 dissociation in CO2 hydrogenation to ethanol on CoCu/silica catalysts
Zhongyan Wang
1
,
Chengsheng Yang
1
,
Xianghong Li
1
,
Xiwen Song
1
,
Chunlei Pei
1
,
Zhi-Jian Zhao
1
,
Jinlong Gong
1, 2, 3
3
Haihe Laboratory of Sustainable Chemical Transformations, Tianjin, China
|
Publication type: Journal Article
Publication date: 2022-11-18
scimago Q1
wos Q1
SJR: 2.367
CiteScore: 17.1
Impact factor: 9.0
ISSN: 19980124, 19980000
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
General Materials Science
Electrical and Electronic Engineering
Abstract
CoCu-based catalysts are widely used in COx hydrogenation reactions to produce higher alcohols due to the C-C coupling ability of Co and the ability of Cu to produce alcohols. This work describes the role of easily happened CO2 dissociation on the CoCu surface during the reaction, using different silica support to tune the metal—support interaction, and reaches different selectivity to ethanol. CoCu supported on mesoporous silica MCM-41 shows ethanol selectivity as high as 85.3%, and the ethanol space-time yield (STY) is 0.229 mmol/(gmetal·h), however, poor selectivity to ethanol as low as 28.8% is observed on CoCu supported on amorphous silica. The different selectivity is due to the different intensities of CO2 dissociation on the catalysts. The adsorbed O⋆ produced via CO2 dissociation can occupy the cobalt hollow sites on CoCu surfaces, which are also the adsorption sites of C1 intermediates for further C-C coupling.
Found
Nothing found, try to update filter.
Found
Nothing found, try to update filter.
Top-30
Journals
|
1
2
|
|
|
Chemical Engineering Science
2 publications, 7.69%
|
|
|
Angewandte Chemie - International Edition
2 publications, 7.69%
|
|
|
Angewandte Chemie
2 publications, 7.69%
|
|
|
Nano Research
2 publications, 7.69%
|
|
|
International Journal of Hydrogen Energy
1 publication, 3.85%
|
|
|
Nature Communications
1 publication, 3.85%
|
|
|
Russian Chemical Reviews
1 publication, 3.85%
|
|
|
Greenhouse Gases: Science and Technology
1 publication, 3.85%
|
|
|
Fuel
1 publication, 3.85%
|
|
|
Applied Catalysis B: Environmental
1 publication, 3.85%
|
|
|
Chemical Engineering and Technology
1 publication, 3.85%
|
|
|
Catalysis Reviews - Science and Engineering
1 publication, 3.85%
|
|
|
Science China Chemistry
1 publication, 3.85%
|
|
|
Physical Chemistry Chemical Physics
1 publication, 3.85%
|
|
|
Journal of Energy Chemistry
1 publication, 3.85%
|
|
|
ChemCatChem
1 publication, 3.85%
|
|
|
Biomass and Bioenergy
1 publication, 3.85%
|
|
|
Chemical Engineering Journal
1 publication, 3.85%
|
|
|
ChemistrySelect
1 publication, 3.85%
|
|
|
Separation and Purification Technology
1 publication, 3.85%
|
|
|
Catalysis Science and Technology
1 publication, 3.85%
|
|
|
Journal of the American Chemical Society
1 publication, 3.85%
|
|
|
1
2
|
Publishers
|
1
2
3
4
5
6
7
8
9
|
|
|
Elsevier
9 publications, 34.62%
|
|
|
Wiley
8 publications, 30.77%
|
|
|
Springer Nature
3 publications, 11.54%
|
|
|
Royal Society of Chemistry (RSC)
2 publications, 7.69%
|
|
|
Autonomous Non-profit Organization Editorial Board of the journal Uspekhi Khimii
1 publication, 3.85%
|
|
|
Taylor & Francis
1 publication, 3.85%
|
|
|
American Chemical Society (ACS)
1 publication, 3.85%
|
|
|
Tsinghua University Press
1 publication, 3.85%
|
|
|
1
2
3
4
5
6
7
8
9
|
- We do not take into account publications without a DOI.
- Statistics recalculated weekly.
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
26
Total citations:
26
Citations from 2024:
21
(80.77%)
Cite this
GOST |
RIS |
BibTex
Cite this
GOST
Copy
Wang Z. et al. The role of CO2 dissociation in CO2 hydrogenation to ethanol on CoCu/silica catalysts // Nano Research. 2022.
GOST all authors (up to 50)
Copy
Wang Z., Yang C., Li X., Song X., Pei C., Zhao Z., Gong J. The role of CO2 dissociation in CO2 hydrogenation to ethanol on CoCu/silica catalysts // Nano Research. 2022.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1007/s12274-022-5092-x
UR - https://doi.org/10.1007/s12274-022-5092-x
TI - The role of CO2 dissociation in CO2 hydrogenation to ethanol on CoCu/silica catalysts
T2 - Nano Research
AU - Wang, Zhongyan
AU - Yang, Chengsheng
AU - Li, Xianghong
AU - Song, Xiwen
AU - Pei, Chunlei
AU - Zhao, Zhi-Jian
AU - Gong, Jinlong
PY - 2022
DA - 2022/11/18
PB - Springer Nature
SN - 1998-0124
SN - 1998-0000
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2022_Wang,
author = {Zhongyan Wang and Chengsheng Yang and Xianghong Li and Xiwen Song and Chunlei Pei and Zhi-Jian Zhao and Jinlong Gong},
title = {The role of CO2 dissociation in CO2 hydrogenation to ethanol on CoCu/silica catalysts},
journal = {Nano Research},
year = {2022},
publisher = {Springer Nature},
month = {nov},
url = {https://doi.org/10.1007/s12274-022-5092-x},
doi = {10.1007/s12274-022-5092-x}
}