X-ray absorption study of ceria nanorods promoting the disproportionation of hydrogen peroxide

Tai Sing Wu, Yunyun Zhou, Renat F Sabirianov, Wai Ning Mei, Yun Liang Soo, Chin Li "Barry" Cheung

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A quasi in situ X-ray absorption study demonstrated that the disproportionation of hydrogen peroxide (H2O2) promoted by ceria nanorods was associated with a reversible Ce3+/Ce4+ reaction and structural transformations in ceria. The direction of this reversible reaction was postulated to depend on the H2O2 concentration and the fraction of Ce3+ species in ceria nanorods.

Original languageEnglish (US)
Pages (from-to)5003-5006
Number of pages4
JournalChemical Communications
Volume52
Issue number28
DOIs
StatePublished - Jan 1 2016

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Cerium compounds
X ray absorption
Nanorods
Hydrogen peroxide
Hydrogen Peroxide

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

X-ray absorption study of ceria nanorods promoting the disproportionation of hydrogen peroxide. / Wu, Tai Sing; Zhou, Yunyun; Sabirianov, Renat F; Mei, Wai Ning; Soo, Yun Liang; Cheung, Chin Li "Barry".

In: Chemical Communications, Vol. 52, No. 28, 01.01.2016, p. 5003-5006.

Research output: Contribution to journalArticle

Wu, Tai Sing ; Zhou, Yunyun ; Sabirianov, Renat F ; Mei, Wai Ning ; Soo, Yun Liang ; Cheung, Chin Li "Barry". / X-ray absorption study of ceria nanorods promoting the disproportionation of hydrogen peroxide. In: Chemical Communications. 2016 ; Vol. 52, No. 28. pp. 5003-5006.
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