The electrodeposition of silver from supercritical carbon dioxide/acetonitrile
The electrodeposition of silver from supercritical carbon dioxide/acetonitrile
Cyclic voltammetry of silver coordination complexes in acetonitrile and in a single-phase supercritical carbon dioxide/acetonitrile (scCO2/CH3CN) system is reported. Five silver precursors are investigated: (1,5-cyclooctadiene)(hexafluoroacetylacetonato) silver(I) [Ag(hfac)(COD)], (hexafluoroacetylacetonato)(triphenylphosphine) silver(I) [Ag(hfac)(PPh3)], (perfluorooctanoato)bis(triphenylphosphine) silver(I) [Ag(CF3(CF2)6CO2)(PPh3)2], tetrakis(triphenylphosphine) silver(I) tetrafluoroborate [Ag(PPh3)4][BF4] and tetrakis(acetonitrile) silver(I) tetrafluoroborate [Ag(CH3CN)4][BF4]. Of these, [Ag(CH3CN)4][BF4] is found to be the most suitable for electrodeposition of silver from scCO2/CH3CN.
cyclic voltammetry, electrochemistry, silver, supercritical fluid, voltammetry
187-194
Bartlett, Philip N.
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Perdjon-Abel, Magdalena
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Cook, David
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Reid, Gillian
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Levason, William
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Cheng, Fei
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Zhang, Wenjian
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George, Michael W.
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Ke, Jie
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Beanland, Richard
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Sloan, Jeremy
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3 January 2014
Bartlett, Philip N.
d99446db-a59d-4f89-96eb-f64b5d8bb075
Perdjon-Abel, Magdalena
3f6ec016-265f-4559-bce1-2093e06a8d09
Cook, David
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Reid, Gillian
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Levason, William
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Cheng, Fei
a0339c70-2a78-4078-8845-62759ac926d3
Zhang, Wenjian
1f80ac5e-d4c2-4720-b19e-be700cd411e7
George, Michael W.
09040935-b1da-4a63-ad2e-5ba29e39f80a
Ke, Jie
e4b531d4-7642-4367-9a4e-d06f126c2599
Beanland, Richard
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Sloan, Jeremy
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Bartlett, Philip N., Perdjon-Abel, Magdalena, Cook, David, Reid, Gillian, Levason, William, Cheng, Fei, Zhang, Wenjian, George, Michael W., Ke, Jie, Beanland, Richard and Sloan, Jeremy
(2014)
The electrodeposition of silver from supercritical carbon dioxide/acetonitrile.
ChemElectroChem, 1 (1), .
(doi:10.1002/celc.201300131).
Abstract
Cyclic voltammetry of silver coordination complexes in acetonitrile and in a single-phase supercritical carbon dioxide/acetonitrile (scCO2/CH3CN) system is reported. Five silver precursors are investigated: (1,5-cyclooctadiene)(hexafluoroacetylacetonato) silver(I) [Ag(hfac)(COD)], (hexafluoroacetylacetonato)(triphenylphosphine) silver(I) [Ag(hfac)(PPh3)], (perfluorooctanoato)bis(triphenylphosphine) silver(I) [Ag(CF3(CF2)6CO2)(PPh3)2], tetrakis(triphenylphosphine) silver(I) tetrafluoroborate [Ag(PPh3)4][BF4] and tetrakis(acetonitrile) silver(I) tetrafluoroborate [Ag(CH3CN)4][BF4]. Of these, [Ag(CH3CN)4][BF4] is found to be the most suitable for electrodeposition of silver from scCO2/CH3CN.
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e-pub ahead of print date: 26 November 2013
Published date: 3 January 2014
Keywords:
cyclic voltammetry, electrochemistry, silver, supercritical fluid, voltammetry
Organisations:
Organic Chemistry: Synthesis, Catalysis and Flow, Electrochemistry
Identifiers
Local EPrints ID: 362726
URI: http://eprints.soton.ac.uk/id/eprint/362726
PURE UUID: e1631fb6-a1aa-4b71-9bb7-847da96e16c8
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Date deposited: 06 Mar 2014 15:39
Last modified: 15 Mar 2024 02:45
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Contributors
Author:
Magdalena Perdjon-Abel
Author:
David Cook
Author:
Fei Cheng
Author:
Michael W. George
Author:
Jie Ke
Author:
Richard Beanland
Author:
Jeremy Sloan
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