Performance Study of Zn-Co-Ni/AC Catalyst in Acetylene Acetylation
Abstract
:1. Introduction
2. Catalysts Characterization
3. Catalyst Evaluation
4. Results and Discussions
4.1. Catalytic Performance Evaluation
4.2. Structure Characterizations of the As-Prepared Catalysts
4.3. Effect of Co and Ni on the Zinc Catalyst
4.4. Catalytic Stability of the Zn-Co-Ni/AC Catalysts
5. Materials and Methods
5.1. Materials
5.2. Catalysts Preparation
6. Conclusions
Supplementary Materials
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Samples | Composition of Samples | Acetic Acid Conversion (%) |
---|---|---|
Zn/AC | 10 wt% Zn(OAc)2 | 19.9 |
Co/AC | 10 wt% Co(OAc)2 | 4.8 |
Ni/AC | 10 wt% Ni(OAc)2 | 4.4 |
Samples | SBET (m2 g–1) | V (cm3 g–1) | D (nm) |
---|---|---|---|
AC | 1134.4 | 0.61 | 2.16 |
Zn(OAc)2/AC | 929.9 | 0.50 | 2.17 |
Zn1Co0.1Ni0.05/AC | 795.7 | 0.42 | 2.09 |
Zn1Co0.3Ni0.05/AC | 718.9 | 0.39 | 2.12 |
Zn1Co0.5Ni0.05/AC | 621.2 | 0.34 | 2.11 |
Zn1Co0.3Ni0.01/AC | 730.5 | 0.33 | 2.10 |
Zn1Co0.3Ni0.09/AC | 724.6 | 0.38 | 2.12 |
Catalysts | Zn (OAc)2 Loading, wt% | Co (OAc)2 Loading, wt% | Ni (OAc)2 Loading, wt% |
---|---|---|---|
Zn (OAc)2/AC | 8.69 | - | - |
Zn1Co0.3Ni0.05/AC | 8.75 | 2.61 | 0.38 |
Zn (OAc)2/AC-U | 7.51 | - | - |
Zn1Co0.3Ni0.05/AC-U | 7.71 | 0.92 | 0.34 |
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Xu, Z.; He, P.; Chen, Y.; Zhu, M.; Wang, X.; Dai, B. Performance Study of Zn-Co-Ni/AC Catalyst in Acetylene Acetylation. Catalysts 2021, 11, 1271. https://doi.org/10.3390/catal11111271
Xu Z, He P, Chen Y, Zhu M, Wang X, Dai B. Performance Study of Zn-Co-Ni/AC Catalyst in Acetylene Acetylation. Catalysts. 2021; 11(11):1271. https://doi.org/10.3390/catal11111271
Chicago/Turabian StyleXu, Zhuang, Peijie He, Yuhao Chen, Mingyuan Zhu, Xugen Wang, and Bin Dai. 2021. "Performance Study of Zn-Co-Ni/AC Catalyst in Acetylene Acetylation" Catalysts 11, no. 11: 1271. https://doi.org/10.3390/catal11111271