Microemulsion with aromatic oil as cleaner media for electropolymerisation |
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| Authors: | M Ilic F-H Haegel S Zlatanovic N Potkonjak B Simonovic |
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| Institution: | (1) Institute of General and Physical Chemistry, P.O. Box 551, Studentski Trg 12-16, 11000 Belgrade, SCG, Yugoslavia;(2) Institut fuer Chemie und Dynamik der Geosphaere (ICG), Institut V: Sedimentaere Systeme, Forschungszentrum Juelich, 52425 Juelich, Germany |
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| Abstract: | Microemulsion polymerization is widely used as a cleaner alternative way to prepare intrinsically conductive polymers. We
studied isothermal phase diagrams for microemulsions of the electropolymerizable heterocyclic aromatic oil 3,4-ethylenedioxythiophene
(EDOT), aqueous LiClO4 solution and alkyl polyethoxylate. Our specific goal was to assess the effect of LiClO4 salt on the phase behaviour. The phase behaviour was characterized by stepwise titration and microscopic analyses. Here we
found that the increase of the concentration of LiClO4 salt shifts the microemulsion region to lower surfactant content. |
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| Keywords: | Microemulsion Phase behaviour EDOT LiClO4 |
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