“Intelligent” Pt Catalysts Based on Thin LaCoO3 Films Prepared by Atomic Layer Deposition
Abstract
:1. Introduction
2. Results
2.1. Catalyst Characterization
2.2. CO Oxidation Rates
2.3. WGS and Toluene Hydrogenation
3. Discussion
4. Experimental Methods
4.1. Sample Preparation
4.2. Characterization Methods
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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BET S.A. (±2 m2/g) | Metal Oxide Loading (±1.5 wt %) | Pt Loading (±0.2 wt %) | Film Thickness (nm) | |
---|---|---|---|---|
Pt/LCO/MAO | 58 | 30 | 2.9 | 0.5 |
Pt/La/MAO | 83 | 20 | 2.7 | 0.3 |
Pt/Co/MAO | 81 | 20 | 2.8 | 0.3 |
Pt/MAO | 118 | - | 3.1 | - |
1073 K Oxidized | 1073 K Reduced | |||
---|---|---|---|---|
Measured | Estimated | Measured | Estimated | |
Pt/LCO/MAO | - | 2 | - | 40 |
Pt/MAO | 0.1 | 0.1 | 0.1 | 0.4 |
Pt/Co/MAO | 7 | 6.5 | 13 | 13 |
Pt/La/MAO | 1.3 | 1.4 | 1.4 | 2.8 |
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Mao, X.; Foucher, A.C.; Stach, E.A.; Gorte, R.J. “Intelligent” Pt Catalysts Based on Thin LaCoO3 Films Prepared by Atomic Layer Deposition. Inorganics 2019, 7, 113. https://doi.org/10.3390/inorganics7090113
Mao X, Foucher AC, Stach EA, Gorte RJ. “Intelligent” Pt Catalysts Based on Thin LaCoO3 Films Prepared by Atomic Layer Deposition. Inorganics. 2019; 7(9):113. https://doi.org/10.3390/inorganics7090113
Chicago/Turabian StyleMao, Xinyu, Alexandre C. Foucher, Eric A. Stach, and Raymond J. Gorte. 2019. "“Intelligent” Pt Catalysts Based on Thin LaCoO3 Films Prepared by Atomic Layer Deposition" Inorganics 7, no. 9: 113. https://doi.org/10.3390/inorganics7090113