Clay Aerogel Supported Palladium Nanoparticles as Catalysts
Abstract
:1. Introduction
2. Results and Discussion
2.1. Catalyst Preparation and Characterization
2.2. Catalytic Reactions of the Pd/MMT Aerogel
3. Conclusions
4. Experimental Section
4.1. Materials
4.2. Nanoparticle Preparation
4.3. Aerogel Preparation
4.4. Characterization
4.5. Safety Precaution
4.6. Catalytic Reactions—Isomerization
4.7. Catalytic Reactions—Hydrogenation
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Reaction Time (h) | Percentage of Total Composition | ||
---|---|---|---|
Unreacted 1-octene | 2-, 3-, and 4-octene | octane | |
0.25 | 3 | 50 | 47 |
0.5 | 4 | 5 | 91 |
1 | nd | Nd | 100 |
12 | nd | Nd | 100 |
Sample | Amount of Pd-PGW (g) | Moles of Pd in Reaction | Moles of 1-Octene | Measured Conversion over 12 h | Mol Ratio of Substrate to Catalyst | 12 h Avg. TON (h−1) |
---|---|---|---|---|---|---|
Isomerization Powder | 0.38 | 1.1 × 10−3 | 0.13 | 97% | 120 | 10 |
Isomerization Aerogel | 0.0828 | 2.4 × 10−4 | 0.064 | 25% | 270 | 6 |
Hydrogenation Aerogel | 0.1876 | 5.5 × 10−4 | 0.072 | 100% | 300 | 11 * |
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Griebel, J.J.; Gawryla, M.D.; Milliman, H.W.; Schiraldi, D.A. Clay Aerogel Supported Palladium Nanoparticles as Catalysts. Gels 2016, 2, 15. https://doi.org/10.3390/gels2020015
Griebel JJ, Gawryla MD, Milliman HW, Schiraldi DA. Clay Aerogel Supported Palladium Nanoparticles as Catalysts. Gels. 2016; 2(2):15. https://doi.org/10.3390/gels2020015
Chicago/Turabian StyleGriebel, Jared J., Matthew D. Gawryla, Henry W. Milliman, and David A. Schiraldi. 2016. "Clay Aerogel Supported Palladium Nanoparticles as Catalysts" Gels 2, no. 2: 15. https://doi.org/10.3390/gels2020015