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Teoret. i eksperim. khimiya. 2006. Vol.42 No. 3. p. 156-161

Conversion of Nitrogen(І,ІІ) Oxides
on Nanodispersed Catalysts [Pt(Pd)-Au]/zeolite HY

 

T. V. Mironyuk1, J. P. Fraissard2, V. I. Gerda1, 2, T. M. Boichuk1, S. M. Orlyk1


1 L. V. Pysarzhevsky Institute of Physical Chemistry, National Academy of Sciences of Ukraine
Prosp. Nauky, 31, Kyiv 03028, Ukraine. E-mail: orlyk@inphyschem-nas.kiev.ua

2 Laboratory SIEN-Chimie des Surfaces (CNRS UMR 7142), University P. and M. Curie
4 pl. Jussieu, 75252 Paris cedex 05, France. E-mail: jfr@ccr.jussieu.fr


It was shown that conversion of nitrogen(І,ІІ) oxides in the reaction of reduction by carbon monoxide and light alkanes С1 , С34 in the presence of nanodispersed catalysts of [Pt(Pd)-Au]/HY is determined by the activation routes of the reagents in oxidative or reducing atmosphere.


Key word bimetallic catalysts, platinum, palladium, gold, zeolite, faujasite, conversion, nitrogen(I, II) oxides.