Intermolecular distances of carboxylated TEMPO derivatives on TiO2 evaluated by spin-probe ESR

Yuta Kano; Kohei Kushimoto; Kenji Komaguchi; Yousuke Ooyama; Ichiro Imae; Joji Ohshita; Yutaka Harima

doi:10.1039/C2CP43015K

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Intermolecular distances of carboxylated TEMPO derivatives on TiO₂ evaluated by spin-probe ESR†

Yuta Kano,^a Kohei Kushimoto,^a Kenji Komaguchi,*^a Yousuke Ooyama,^a Ichiro Imae,^a Joji Ohshita^a and Yutaka Harima*^a

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* Corresponding authors

^a Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima 739-8527, Japan
E-mail: okoma@hiroshima-u.ac.jp, harima@mls.ias.hiroshima-u.ac.jp

Abstract

Nearest-neighbor intermolecular distances of molecules adsorbed on the surface of nanocrystalline TiO₂ particles were evaluated by the electron spin resonance (ESR) technique with molecules having a nitroxide radical and a carboxyl group as a spin probe to clarify their aggregation behaviors on TiO₂ and the influence of coadsorbates.

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Article information

DOI: https://doi.org/10.1039/C2CP43015K
Article type: Communication
Submitted: 19 Jul 2012
Accepted: 15 Oct 2012
First published: 16 Oct 2012

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Phys. Chem. Chem. Phys., 2012,14, 15988-15990

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Intermolecular distances of carboxylated TEMPO derivatives on TiO₂ evaluated by spin-probe ESR

Y. Kano, K. Kushimoto, K. Komaguchi, Y. Ooyama, I. Imae, J. Ohshita and Y. Harima, Phys. Chem. Chem. Phys., 2012, 14, 15988 DOI: 10.1039/C2CP43015K

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