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Analysis of XANES for identification of highly dispersed transition metal oxides on supports

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Abstract

XANES of vanadium and niobium oxide on silica or alumina have been analyzed quantitatively by a deconvolution technique. Based on the results for reference compounds, local structures of supported vanadium and niobium species were identified. The composition was estimated from difference spectra for the samples which consisted of two kinds of species.

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Authors and Affiliations

  1. Department of Hydrocarbon Chemistry and Division of Molecular Engineering, Kyoto University, Sakyo-ku, 606, Kyoto, Japan

    Satohiro Yoshida, Tsunehiro Tanaka, Tomoko Hanada, Takeshi Hiraiwa, Hiroyoshi Kanai & Takuzo Funabiki

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  1. Satohiro Yoshida
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  2. Tsunehiro Tanaka
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  3. Tomoko Hanada
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  4. Takeshi Hiraiwa
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  5. Hiroyoshi Kanai
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  6. Takuzo Funabiki
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Yoshida, S., Tanaka, T., Hanada, T. et al. Analysis of XANES for identification of highly dispersed transition metal oxides on supports. Catal Lett 12, 277–285 (1992). https://doi.org/10.1007/BF00767210

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