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Structure-Reactivity Relationships of Anatase and Rutile TiO2 Nanocrystals Measured by In Situ
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Solid State Physics.
2010 (English)In: Solid State Phenomena, ISSN 1012-0394, Vol. 162, 203-219 p.Article in journal (Refereed) Published
Abstract [en]

A comprehensive analysis of structural-reactivity relations on TiO2 nanocrystals is presented. Using an interplay between TEM, X-ray diffraction and vibrational spectroscopy of well-defined anatase and rutile TiO2 nanocrystals correlations between the adsorbate structure of formic acid and the corresponding photo-induced decomposition rate are described. It is demonstrated that the detailed bonding configuration determines the decomposition rate. Generalizations and implications of the findings are discussed.

Place, publisher, year, edition, pages
2010. Vol. 162, 203-219 p.
Keyword [en]
Anatase, Formate, Formic Acid, Fourier Transform Infrared, Nanocrystal, Rutile, Spectroscopy, TiO2
National Category
Engineering and Technology
URN: urn:nbn:se:uu:diva-139728DOI: 10.4028/www.scientific.net/SSP.162.203OAI: oai:DiVA.org:uu-139728DiVA: diva2:381954
Available from: 2010-12-29 Created: 2010-12-29 Last updated: 2012-05-23Bibliographically approved

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Österlund, Lars
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