Water–Gas Shift Activity over Ni/Al2O3 Composites
Abstract
:1. Introduction
2. Experimental Procedure
2.1. Catalysts Preparation
2.2. Catalyst Characterization
2.3. Water–Gas Shift Activity
3. Results and Discussion
3.1. Catalysts Characterization
3.2. Water–Gas Shift Performance
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
References
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Catalysts | BET Surface Area a (m2/g) | Total Pore Volume a (cm3/g) | Average Pore Diameter a (nm) | % Ni Dispersion b | Average Particle Size b (nm) |
---|---|---|---|---|---|
10%Ni/Al2O3 | 98 | 0.1123 | 3.8928 | 6.74 | 8.7 |
10%Ni/CaO-Al2O3 | 22 | 0.0515 | 8.2550 | 4.01 | 18.6 |
20%Ni/Al2O3 | 84 | 0.0993 | 3.9071 | 4.38 | 14.2 |
Samples | Weak Acidity (50–400 °C) (μmol/g) | Strong Acidity (500–700 °C) (μmol/g) | Total Acidity (μmol/g) |
---|---|---|---|
10%Ni/Al2O3 | 178.2 | 25.7 | 203.9 |
10%Ni/CaO-Al2O3 | 50.7 | 39.5 | 90.2 |
20%Ni/Al2O3 | 150.7 | 20.6 | 171.3 |
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Tepamatr, P.; Charojrochkul, S.; Laosiripojana, N. Water–Gas Shift Activity over Ni/Al2O3 Composites. J. Compos. Sci. 2024, 8, 239. https://doi.org/10.3390/jcs8070239
Tepamatr P, Charojrochkul S, Laosiripojana N. Water–Gas Shift Activity over Ni/Al2O3 Composites. Journal of Composites Science. 2024; 8(7):239. https://doi.org/10.3390/jcs8070239
Chicago/Turabian StyleTepamatr, Pannipa, Sumittra Charojrochkul, and Navadol Laosiripojana. 2024. "Water–Gas Shift Activity over Ni/Al2O3 Composites" Journal of Composites Science 8, no. 7: 239. https://doi.org/10.3390/jcs8070239