Hydrodechlorination catalytic activity of gold nanoparticles supported on tio2 modified sba-15 investigated by ir spectroscopy

Hannus, István and Búza, Mihály and Vargáné Beck, Andrea and Guczi, László and Sáfrán, György (2009) Hydrodechlorination catalytic activity of gold nanoparticles supported on tio2 modified sba-15 investigated by ir spectroscopy. JOURNAL OF MOLECULAR STRUCTURE, 924. pp. 355-357. ISSN 0022-2860

Text Hydrodechlorination.pdf Restricted to Repository staff only Download (485kB)

Abstract

The hydrodechlorination catalytic activity of gold nanoparticles on SBA-15 silica modified by TiO2 promoters has been investigated. Comparing the hydrodechlorination catalytic activity platinum nanoparticles supported on TiO2 catalyst was used in the hydrodechlorination of CCl4 as model compound. The IR spectroscopic experimental results showed that the gold nanoparticles have higher catalytic activity, than platinum ones. The two samples were tested also in CO oxidation, in which Au/TiO2/SBA-15 possess also somewhat higher activity than Pt/TiO2.

Actions (login required)

Edit Item