Electron transfer between a lutetium bisphthalocyanine and FeIII/II across liquid|liquid interfaces between water and dichlorohexane or nitrobenzene; influence of coupling with ion transfer - Université de Bretagne Occidentale Access content directly
Journal Articles Journal of electroanalytical chemistry and interfacial electrochemistry Year : 2011

Electron transfer between a lutetium bisphthalocyanine and FeIII/II across liquid|liquid interfaces between water and dichlorohexane or nitrobenzene; influence of coupling with ion transfer

Abstract

The electron transfer across the liquid|liquid interface between aqueous solutions (W) of FeIII/II compounds (hexacyanoferrates, chlorides) and a (t-butyl) substituted LuIIIbisphthalocyanine in dichlorohexane (DCH) or nitrobenzene (NB), has been studied by voltammetry at a microinterface and by spectrophotometry. The electron transfer wave has been observed only at the W|DCH. Coupling with an ion transfer facilitates this electron transfer: the LuIIIbisphthalocyanine has been oxidized or reduced across the W|NB interface, depending on the ion establishing the interfacial potential.

Dates and versions

hal-00643210 , version 1 (21-11-2011)

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Mickael Rimboud, Catherine Elleouet, Francois Quentel, Maurice L'Her. Electron transfer between a lutetium bisphthalocyanine and FeIII/II across liquid|liquid interfaces between water and dichlorohexane or nitrobenzene; influence of coupling with ion transfer. Journal of electroanalytical chemistry and interfacial electrochemistry, 2011, 660, pp.178-184. ⟨10.1016/j.jelechem.2011.06.028⟩. ⟨hal-00643210⟩
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