Strong electrostatic adsorption of Pt onto SiO2 partially overcoated Al2O3—Towards single atom catalysts

It is frequently desired to synthesize supported metal catalysts that consist of very small clusters or single atoms. In this work, we combine strong electrostatic adsorption (SEA) of H2PtCl6 and engineered oxide supports to ultimately produce very small Pt clusters, including a large fraction of si...

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Veröffentlicht in:	The Journal of chemical physics 2019-12, Vol.151 (21), p.214703-214703
Hauptverfasser:	Bo, Zhenyu, McCullough, Lauren R., Dull, Samuel, Ardagh, M. Alexander, Wang, Jie, Notestein, Justin
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Aluminum oxide ATOMIC AND MOLECULAR PHYSICS Charge materials Chemical synthesis Chemisorption Clusters Current carriers Deposition INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Nanoparticles Organic chemistry Platinum Silicon dioxide Single atom catalysts
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