A wide study on the electrochem. activity of 4 model org. bromides was carried out in MeCN on 9 cathodes of widely different affinity for halide anions (Pt, Zn, Hg, Sn, Bi, Pb, Au, Cu, Ag), and the electrocatalytic activities of the latter were evaluated with respect to 3 possible inert ref. cathode materials, i.e. glassy C, B-doped diamond, and fluorinated B-doped diamond. A general electrocatalytic activity scale for the process is proposed, with a discussion on its modulation by the configuration of the reacting mol., and its connection with thermodn. parameters accounting for halide adsorption.

Building up an electrocatalytic activity scale of cathode materials for organic halide reductions / C. Bellomunno, D. Bonanomi, L. Falciola, M. Longhi, P.R. Mussini, L.M. Doubova, G. Di Silvestro. - In: ELECTROCHIMICA ACTA. - ISSN 0013-4686. - 50:11(2005), pp. 2331-2341.

Building up an electrocatalytic activity scale of cathode materials for organic halide reductions

BELLOMUNNO, CARLA;L. Falciola;M. Longhi;P.R. Mussini;G. Di Silvestro
2005

Abstract

A wide study on the electrochem. activity of 4 model org. bromides was carried out in MeCN on 9 cathodes of widely different affinity for halide anions (Pt, Zn, Hg, Sn, Bi, Pb, Au, Cu, Ag), and the electrocatalytic activities of the latter were evaluated with respect to 3 possible inert ref. cathode materials, i.e. glassy C, B-doped diamond, and fluorinated B-doped diamond. A general electrocatalytic activity scale for the process is proposed, with a discussion on its modulation by the configuration of the reacting mol., and its connection with thermodn. parameters accounting for halide adsorption.
Organic electrocatalysis; Organic halide reduction; Halide adsorption; Specifically interacting cathode materials; Non-interacting cathode materials (GC, BDD, FBDD)
Settore CHIM/02 - Chimica Fisica
Settore CHIM/04 - Chimica Industriale
Settore CHIM/01 - Chimica Analitica
ELECTROCHIMICA ACTA
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/2434/4772
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