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Type: Artigo
Title: Co2 capture and electrochemical conversion using superbasic [p-66614]-[124triz]
Author: Hollingsworth, Nathan
Taylor, S. F. Rebecca
Galante, Miguel T.
Galante, Miguel T.
Jacquemin, Johan
Longo, Claudia
Holt, Katherine B.
de Leeuw, Nora H.
Hardacre, Christopher
Abstract: The ionic liquid trihexyltetradecylphosphonium 1,2,4- triazolide, [P66614][124Triz], has been shown to chemisorb CO2 through equimolar binding of the carbon dioxide with the 1,2,4-triazolide anion. This leads to a possible new, low energy pathway for the electrochemical reduction of carbon dioxide to formate and syngas at low overpotentials, utilizing this reactive ionic liquid media. Herein, an electrochemical investigation of water and carbon dioxide addition to the [P66614][124Triz] on gold and platinum working electrodes is reported. Electrolysis measurements have been performed using CO2 saturated [P66614][124Triz] based solutions at -0.9 V and -1.9 V on gold and platinum electrodes. The effects of the electrode material on the formation of formate and syngas using these solutions are presented and discussed
Subject: Líquidos iônicos
Dióxido de carbono
Monóxido de carbono
Country: Reino Unido
Editor: Royal Society of Chemistry
Rights: Aberto
Identifier DOI: 10.1039/c5fd00091b
Date Issue: 2015
Appears in Collections:IQ - Artigos e Outros Documentos

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