Fast Synthesis of Pt Nanocrystals and Pt/Microporous La(2)O(3) Materials Using Acoustic Levitation

Usually, we must use an appropriate support material to keep the metal species stable and finely dispersed as supported metal nanoparticles for industry application. Therefore, the choice of support material is a key factor in determining the dispersion and particle size of the noble metal species....

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Detalles Bibliográficos
Autores principales: Yu, Yinkai, Qu, Shaohua, Zang, Duyang, Wang, Liuding, Wu, Hongjing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2018
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5809625/
https://www.ncbi.nlm.nih.gov/pubmed/29435743
http://dx.doi.org/10.1186/s11671-018-2467-8
Descripción
Sumario:Usually, we must use an appropriate support material to keep the metal species stable and finely dispersed as supported metal nanoparticles for industry application. Therefore, the choice of support material is a key factor in determining the dispersion and particle size of the noble metal species. Here, we report the synthesis of a single-atom Pt material in the solution and supported Pt nanoclusters on microporous La(2)O(3) by a one-step acoustic levitation method without any pretreatment/modification of raw oxide. We have strongly contributed to the synthetic methodology of the surface/interfacial heterogeneous catalysts in this study, and this finding could open another door for synthesis of supported metal nanoparticles on porous materials for environmental catalysis. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1186/s11671-018-2467-8) contains supplementary material, which is available to authorized users.

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