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Issue 43, 2011
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Liquid|liquid electrochemical bicarbonate and carbonate capture facilitated by boronic acids

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Abstract

Reversible bicarbonate and carbonate liquid|liquid ion transfer processes from aqueous solution into an organic 4-(3-phenylpropyl)pyridine phase are driven electrochemically with TPPMn(III/II) and shown to be facilitated over a wide pH range by 2-naphthylboronic acid (bicarbonate transfer potential −0.08 V vs.SCE; binding constant KAB = 102 mol−1 dm3 and carbonate dianion transfer potential 0.07 V vs.SCE; binding constant KAB2 = 2 × 1010 mol−2 dm6).

Graphical abstract: Liquid|liquid electrochemical bicarbonate and carbonate capture facilitated by boronic acids

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Article information


Submitted
22 Aug 2011
Accepted
12 Sep 2011
First published
03 Oct 2011

Chem. Commun., 2011,47, 12002-12004
Article type
Communication

Liquid|liquid electrochemical bicarbonate and carbonate capture facilitated by boronic acids

A. M. Collins, J. D. Watkins, N. Katif, Y. Huang, Y. Jiang, T. D. James, S. D. Bull and F. Marken, Chem. Commun., 2011, 47, 12002
DOI: 10.1039/C1CC15211D

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