Temporal analysis of products (TAP) study on oxygen storage properties over Pt-Rh/CeO2 catalyst

Hiroyasu Nishiguchi, Hiroshi Yamada, Masaru Ogura, Tatsumi Ishihara, Yusaku Takita

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

The oxygen storage capacity of CeO2, Ce0.9Pr0.1O2, Pt-Rh/CeO2 and Pt-Rh/Ce0.9Pr0.1O2 was investigated by conventional GC pulse method and transient pulse techniques. It is shown that incorporation of PrOy into CeO2 matrix strongly promotes oxygen storage capacity (OSC) measured using the transient pulse technique. The improvement of OSC at low temperature is observed in Pt-Rh loaded onto CeO2 and Ce-Pr catalysts.

Original languageEnglish
Pages (from-to)755-760
Number of pages6
JournalResearch on Chemical Intermediates
Volume29
Issue number7-9
DOIs
Publication statusPublished - Dec 1 2003
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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