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NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2012, 3 (6), P. 75–82

THERMOSTABLE CATALYSTS FOR OXIDATION OF HYDROGEN BASED ON ZrO2-Al2O3 NANOCOMPOSITE

O.V. Almjasheva – Saint Petersburg State Institute of Technology (Technical University), Saint Petersburg, Russia, Senior Researcher, Ph.D. in Chemistry, almjasheva@mail.ru
A.Yu. Postnov – Saint Petersburg State Institute of Technology (Technical University), Saint Petersburg, Russia, Associate professor, Ph.D. in Technics, ap1804@yandex.ru
N.V. Maltseva – Saint Petersburg State Institute of Technology (Technical University), Saint Petersburg, Russia, Associate professor, Ph.D. in Chemistry.
E.A. Vlasov – Saint Petersburg State Institute of Technology (Technical University), Saint Petersburg, Russia, Professor, Ph.D. in Chemistry.

The catalytic properties of nanocomposite materials based on ZrO2-Al2O3 system in a wide range of temperatures and thermal cycling conditions were investigated. It is shown that the catalyst is comparable with the best industrial Pt/Pd catalyst for the oxidation of hydrogen, and is better in some aspects.

Keywords: Nanoparticles, nanocomposites, catalysis, catalytic activity, ZrO2, Al2O3.

UDC 66.097:661.96:661.883.1:661.862

PACS 72.80.Vp, 73.21.Hb, 73.22.Dj, 73.22.Pr, 73.63.Nm

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