Hydroconversion of 1-methylnaphthalene over Pt/SBA-15 catalysts : effect of SBA-15 chemical composition and method of binder incorporation

Bibliographic description

punktacja MEiN [2011 A]: 40

title:	Hydroconversion of 1-methylnaphthalene over Pt/SBA-15 catalysts : effect of SBA-15 chemical composition and method of binder incorporation
author:	Grzechowiak Jolanta R., Masalska Aleksandra, Jaroszewska Karolina, Tarach Karolina
journal title:	Catalysis Today
title of volume:	Special issue dedicated to APAC 2010
volume:	176
issue:	1
date of publication :	2011
pages:	149-153
ISSN:	0920-5861
eISSN:	1873-4308
DOI:	10.1016/j.cattod.2011.01.027
notes:	Na publikacji autorka Tarach Karolina podpisana jako Sadowska Karolina.
language:	English
journal language:	English
abstract in English:	The effect of the binder (boehmite, 20 wt.%) incorporation method and the chemical composition of the support (AlSBA-15, ZrSBA-15) on the physicochemical properties of Pt (2 wt.%) catalysts and on their activity in 1-methylnaphthalene hydroconversion was examined. The supports and catalysts were analyzed by N2-sorption, XRD, 29Si MAS NMR, 27Al MAS NMR, XRF, H2-chemisorption, Py-IR, NH3-TPD, and TEM. When the binder was added to SBA-15 before impregnation with the Pt precursor, and when AlSBA-15 was used as a support, better Pt dispersion was obtained on the catalyst surface, which resulted in the improvement of the catalyst's hydrogenation properties.
keywords in English:	1-methylnaphthalene hydroconversion, Pt catalysts, binder, ZrSBA-15, AlSBA-15
affiliation:	Wydział Chemii : Pracownia Spektrometrii w Podczerwieni
type:	journal article
subtype:	academic paper

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