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Transition metal cation and phosphate anion electrochemical recognition in water by new polyaza ferrocene macrocyclic ligands

Abstract:

New polyaza ferrocene macrocyclic ligands 4-7 have been synthesised and with 4, copper(II) and nickel(II) transition metal complexes isolated. Electrochemical investigations reveal these redox-active ligands can electrochemically sense various transition metal cations in polar organic solvents and in water at high pH values with ligands 4 and 5. Aqueous electrochemical competition experiments with Ni2+, Cu2+ and Zn2+ suggest 4 and 5 exhibit a selectivity preference for the copper(II) cation. ...

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Publication status:
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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Inorganic Chemistry
Johnson, AOM More by this author
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Journal:
INORGANICA CHIMICA ACTA
Volume:
246
Issue:
1-2
Pages:
143-150
Publication date:
1996-05-05
DOI:
ISSN:
0020-1693
URN:
uuid:5270a986-8711-4abd-b50c-efe795416aa5
Source identifiers:
45247
Local pid:
pubs:45247

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