Vanadium Speciation by XANES Spectroscopy: A Three‐Dimensional Approach | Zendy

Levina Aviva | Zendy; McLeod Andrew I. | Zendy; Lay Peter A. | Zendy

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Vanadium Speciation by XANES Spectroscopy: A Three‐Dimensional Approach

Author(s) -

Levina Aviva,

McLeod Andrew I.,

Lay Peter A.

Publication year - 2014

Publication title -

chemistry – a european journal

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.687

H-Index - 242

eISSN - 1521-3765

pISSN - 0947-6539

DOI - 10.1002/chem.201403993

Subject(s) - xanes , vanadium , spectroscopy , chemistry , absorption (acoustics) , absorption spectroscopy , genetic algorithm , k edge , analytical chemistry (journal) , materials science , inorganic chemistry , physics , optics , environmental chemistry , quantum mechanics , composite material , evolutionary biology , biology

A library of X‐ray absorption near‐edge structure (XANES) spectroscopic data for V V , V IV and V III complexes with a broad range of biologically relevant ligand has been used to demonstrate that three‐dimensional plots of key XANES parameters (pre‐edge and edge energies; pre‐edge and white line intensities) can be used for the prediction of V oxidation states and coordination numbers in biological or environmental matrices. The reliability of the technique has been demonstrated by re‐analysis of the published XANES data for a V V ‐dependent bromoperoxidase.

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