Thermal stability of platinum particles embedded in mesoporous silicates |
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| Authors: | I. Kiricsi |
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| Affiliation: | (1) Applied and Environmental Chemistry Department, University of Szeged, Rerrich Béla tér 1, H-6720 Szeged, Hungary |
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| Abstract: | Summary The thermal stability of platinum nanoparticles immobilized in SBA-15 silicate was investigated. The Pt nanoparticles were prepared in aqueous solution using polyvinyl-pirrolidone (PVP) as shape- and size controlling agent. The appropriate pretreatment conditions of cleaning the metal surface were determined. |
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| Keywords: | IR spectroscopy platinum in mesoporous silicate thermal stability of platinum nanoparticles |
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