Correlation between donating or accepting electron behavior of the adsorbed CO or H2 and its oxidation over TiO2 under ultraviolet light irradiation

Correlation between donating or accepting electron behavior of the adsorbed CO or H2 and its... Although both H2 and CO can be thermodynamically oxidized by O2 over TiO2 under UV irradiation, only CO was oxidized by O2 over TiO2 due to its donating electrons to TiO2, while H2 was not oxidized by O2 under the same condition due to its accepting electrons from TiO2. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Applied Surface Science Elsevier

Correlation between donating or accepting electron behavior of the adsorbed CO or H2 and its oxidation over TiO2 under ultraviolet light irradiation

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Publisher
Elsevier
Copyright
Copyright © 2015 Elsevier B.V.
ISSN
0169-4332
eISSN
1873-5584
D.O.I.
10.1016/j.apsusc.2015.11.048
Publisher site
See Article on Publisher Site

Abstract

Although both H2 and CO can be thermodynamically oxidized by O2 over TiO2 under UV irradiation, only CO was oxidized by O2 over TiO2 due to its donating electrons to TiO2, while H2 was not oxidized by O2 under the same condition due to its accepting electrons from TiO2.

Journal

Applied Surface ScienceElsevier

Published: Jan 1, 2016

References

  • Chem. Rev.
    Hoffmann, M.R.; Martin, S.T.; Choi, W.; Bahnemann, D.W.
  • Chem. Phys. Lett.
    Stafford, U.; Gray, K.A.; Kamat, P.V.; Varma, A.
  • The Chemical Physics of Surface
    Morrison, S.R.
  • Sensor Actuat. B
    Geng, Q.; Lin, X.H.; Si, R.R.; Chen, X.; Dai, W.X.; Fu, X.Z.; Wang, X.X.

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