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. [10.1016/j.electacta.2004.10.047]
Building up an electrocatalytic activity scale of cathode materials for organic halide reductions
C. Bellomunno;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.
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