Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide

Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide

The kinetics of the slow coupling of CO2 with the anion-radical of 4-keto isophorone (4KI) in acetonitrile and on a gold/amalgamated electrode has been analyzed by using cyclic voltammetry and double potential step chronoamperometry. The coupling rate is estimated as 0.35 s-1 and the electrode mechanism at slow sweep rates (nu < 1 V s-1) is predominantly DISP1.

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Main Authors: Andrade,A.R. de, Boodts,J.F.C.
Format: Digital revista
Language:English
Published: Sociedade Brasileira de Química 1998
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000200007
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spelling oai:scielo:S0103-505319980002000072005-12-12Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon DioxideAndrade,A.R. deBoodts,J.F.C. 4-keto isophorone kinetcs CO2 and ECE-DISP mechanism The kinetics of the slow coupling of CO2 with the anion-radical of 4-keto isophorone (4KI) in acetonitrile and on a gold/amalgamated electrode has been analyzed by using cyclic voltammetry and double potential step chronoamperometry. The coupling rate is estimated as 0.35 s-1 and the electrode mechanism at slow sweep rates (nu < 1 V s-1) is predominantly DISP1.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaJournal of the Brazilian Chemical Society v.9 n.2 19981998-04-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000200007en10.1590/S0103-50531998000200007
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Andrade,A.R. de
Boodts,J.F.C.
spellingShingle Andrade,A.R. de
Boodts,J.F.C.
Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
author_facet Andrade,A.R. de
Boodts,J.F.C.
author_sort Andrade,A.R. de
title Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
title_short Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
title_full Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
title_fullStr Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
title_full_unstemmed Electrochemical Behavior of 4-keto Isophorone in Non-Aqueous Medium in the Presence of Carbon Dioxide
title_sort electrochemical behavior of 4-keto isophorone in non-aqueous medium in the presence of carbon dioxide
description The kinetics of the slow coupling of CO2 with the anion-radical of 4-keto isophorone (4KI) in acetonitrile and on a gold/amalgamated electrode has been analyzed by using cyclic voltammetry and double potential step chronoamperometry. The coupling rate is estimated as 0.35 s-1 and the electrode mechanism at slow sweep rates (nu < 1 V s-1) is predominantly DISP1.
publisher Sociedade Brasileira de Química
publishDate 1998
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000200007
work_keys_str_mv AT andradearde electrochemicalbehaviorof4ketoisophoroneinnonaqueousmediuminthepresenceofcarbondioxide
AT boodtsjfc electrochemicalbehaviorof4ketoisophoroneinnonaqueousmediuminthepresenceofcarbondioxide
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