XAFS Study on Nano-Sized Pd Metal Catalyst Deposited on Ti-Containing Zeolite by a Photo-Assisted Deposition (PAD) Method

XAFS Study on Nano-Sized Pd Metal Catalyst Deposited on Ti-Containing Zeolite by a Photo-Assisted Deposition (PAD) Method

The nano-sized Pd metal catalyst can be highly deposited on Ti-containing silicalite zeolite (TS-1) under UV-light irradiation (PAD-Pd/TS-1) using a photo-assisted deposition (PAD) method. The nano-sized Pd metal was deposited having the direct interaction with the photo-excited tetrahedrally coordi...

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Bibliographische Detailangaben
Hauptverfasser: Yamashita, Hiromi, Miura, Yuki, Tomonari, Masanori, Masui, Yosuke, Mori, Kohsuke
Format: Tagungsbericht
Sprache:eng
Schlagworte:
ABSORPTION SPECTROSCOPY
CATALYSTS
DEPOSITION
FINE STRUCTURE
INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY
IRRADIATION
NANOSTRUCTURES
PARTICLE SIZE
PARTICLES
PLATINUM
TITANIUM
TITANIUM OXIDES
ULTRAVIOLET RADIATION
X-RAY SPECTRA
X-RAY SPECTROSCOPY
ZEOLITES
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Beschreibung
Zusammenfassung:The nano-sized Pd metal catalyst can be highly deposited on Ti-containing silicalite zeolite (TS-1) under UV-light irradiation (PAD-Pd/TS-1) using a photo-assisted deposition (PAD) method. The nano-sized Pd metal was deposited having the direct interaction with the photo-excited tetrahedrally coordinated titanium oxide moieties of TS-1. Under a flow of H2 and O2 in water, H2O2 could be synthesized efficiently on this nano-sized Pd metal catalyst.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2644624