Use of electrically conductive oil-in-water microemulsions based on perfluorinated compounds as catholytes in electrochemical processes
An electrochemical process is described wherein a gaseous substance is reduced at the cathode and in which microemulsions of the oil-in-water (o/w) type are utilized as catholytes, said microemulsions showing electric ion transfer and interphase matter transfer capacity. The oil phase of said microe...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
26.07.1995
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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Abstract | An electrochemical process is described wherein a gaseous substance is reduced at the cathode and in which microemulsions of the oil-in-water (o/w) type are utilized as catholytes, said microemulsions showing electric ion transfer and interphase matter transfer capacity. The oil phase of said microemulsion consists of perfluoropolyethers having perfluoroalkyl end groups or hydrophilic functional end groups or of perfluorocarbons and said microemulsions are obtained by using perfluorinated surfactants, in particular those having a perfluoroalkylpolyether structure,and/or by using an alcohol as cosurfactant. |
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AbstractList | An electrochemical process is described wherein a gaseous substance is reduced at the cathode and in which microemulsions of the oil-in-water (o/w) type are utilized as catholytes, said microemulsions showing electric ion transfer and interphase matter transfer capacity. The oil phase of said microemulsion consists of perfluoropolyethers having perfluoroalkyl end groups or hydrophilic functional end groups or of perfluorocarbons and said microemulsions are obtained by using perfluorinated surfactants, in particular those having a perfluoroalkylpolyether structure,and/or by using an alcohol as cosurfactant. |
Author | VISCA, MARIO TENTORIO, ANGELO CHITTOFRATI, ALBA |
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DocumentTitleAlternate | Utilisation de microémulsions d'eau dans l'huile électriquement conductrices, basées sur des composés perfluorés, comme catholytes dans des processus électrochimiques. Verwendung von elektrisch leitenden Wasser-in-Öl-Mikroemulsionen, die auf perfluorinierten Bestandteilen basiert sind, als Catholyten in elektrochemischen Verfahren. |
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Notes | Application Number: EP19890111007 |
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Snippet | An electrochemical process is described wherein a gaseous substance is reduced at the cathode and in which microemulsions of the oil-in-water (o/w) type are... |
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Title | Use of electrically conductive oil-in-water microemulsions based on perfluorinated compounds as catholytes in electrochemical processes |
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