Issue 47, 2008
From the journal:

Chemical Communications

Direct observation of space charge induced hydrogen ion insertion in nanoscale anatase TiO2†

Wing K. Chan,a   Wouter J. H. Borgholsa  and  Fokko M. Mulder*a  

* Corresponding authors

a Fundamental Aspects of Materials and Energy, Department of Radiation, Radionuclides, and Reactors, Faculty of Applied Sciences, Delft University of Technology, Mekelweg 15, Delft, The Netherlands
E-mail: f.m.mulder@tudelft.nl

Abstract

Space charge induced 2H+ densities up to 2H+0.17TiO2 are observed directly using neutron diffraction on two different nanoscale particle sizes of anatase TiO2 immersed in sulfuric acid, and consistent with experimental evidence modelling shows that these ions show rapid self diffusion.

Graphical abstract: Direct observation of space charge induced hydrogen ion insertion in nanoscale anatase TiO2

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Article information

DOI
https://doi.org/10.1039/B812311J
Article type
Communication
Submitted
18 Jul 2008
Accepted
02 Oct 2008
First published
30 Oct 2008

Chem. Commun., 2008, 6342-6344

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Direct observation of space charge induced hydrogen ion insertion in nanoscale anatase TiO2

W. K. Chan, W. J. H. Borghols and F. M. Mulder, Chem. Commun., 2008, 6342 DOI: 10.1039/B812311J

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