Methane oxidation over Pd supported on ceria–alumina under rich/lean cycling conditions
Artikel i vetenskaplig tidskrift, 2013

Catalysts with highly dispersed palladium on alumina, alumina doped with 20 wt% ceria and ceria have been prepared, characterized and examined for net-lean methane oxidation. In particular, the activity and selectivity were investigated during rich/lean cycling of the feed. The ceria content is found to influence both the general and the instantaneous activity responses. The results indicate that the active phase of palladium changes between reduced and oxidised Pd during the rich/lean cycling, and that the process is influenced by the presence of ceria.

Environmental catalysis

Low-temperature activity

Selectivity

CH4 activation

PdO

Författare

Sheedeh Fouladvand

Kompetenscentrum katalys (KCK)

Chalmers, Kemi- och bioteknik, Teknisk ytkemi

Stefan Schernich

Friedrich-Alexander-Universität Erlangen Nurnberg (FAU)

Jörg Libuda

Friedrich-Alexander-Universität Erlangen Nurnberg (FAU)

Henrik Grönbeck

Chalmers, Teknisk fysik, Kemisk fysik

Kompetenscentrum katalys (KCK)

Torben Nilsson Pingel

Chalmers, Teknisk fysik, Eva Olsson Group

Kompetenscentrum katalys (KCK)

Eva Olsson

Kompetenscentrum katalys (KCK)

Chalmers, Teknisk fysik, Eva Olsson Group

Magnus Skoglundh

Kompetenscentrum katalys (KCK)

Chalmers, Kemi- och bioteknik, Teknisk ytkemi

Per-Anders Carlsson

Kompetenscentrum katalys (KCK)

Chalmers, Kemi- och bioteknik, Teknisk ytkemi

Topics in Catalysis

1022-5528 (ISSN) 1572-9028 (eISSN)

Vol. 56 410-415

Drivkrafter

Hållbar utveckling

Styrkeområden

Nanovetenskap och nanoteknik

Transport

Energi

Materialvetenskap

Ämneskategorier

Kemiska processer

Fundament

Grundläggande vetenskaper

DOI

10.1007/s11244-013-9988-2