Porosity controls the catalytic activity of platinum nanoparticles
Author:
Affiliation:
1. Physical and Theoretical Chemistry Laboratory
2. Department of Chemistry
3. University of Oxford
4. Oxford OX1 3QZ
5. UK
6. Department of Materials
7. Oxford OX1 3PH
Abstract
Dendritic/mesoporous nanoparticle structures arise naturally and result from aggregation based growth mechanisms. For the 70 nm particles studied herein, up to 60% of the catalytic surface is contained in the internal structure of the particle.
Funder
Natural Sciences and Engineering Research Council of Canada
Publisher
Royal Society of Chemistry (RSC)
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy
Link
http://pubs.rsc.org/en/content/articlepdf/2019/CP/C9CP03887F
Reference24 articles.
1. Aggregation-Based Crystal Growth and Microstructure Development in Natural Iron Oxyhydroxide Biomineralization Products
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4. Imperfect Oriented Attachment: Dislocation Generation in Defect-Free Nanocrystals
5. Identification of the "Active Sites" of a Surface-Catalyzed Reaction
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