Poly-N-Methylpyrrole Modified Electrodes to Investigate Bile Salt-Lecithin Aggregation
- Event time: 1:00pm
- Event date: 21st August 2006
- Speaker: Dilec Madenci (University of Edinburgh)
- Location: Room 2511, James Clerk Maxwell Building (JCMB) James Clerk Maxwell Building Peter Guthrie Tait Road Edinburgh EH9 3FD GB
Surfactants spontaneously self-assemble in solution into a variety of microstructures. However, pathways leading to these microstructures have only been addressed recently. In my project, I aim to develop an electrochemical method for the selective control and measurement of surfactant concentration, thereby inducing structural transitions in solutions containing surfactants, especially those leading to vesicles. Particularly, aqueous mixtures of bile-salt and lecithin, which represent model systems with relevance to biology, physiology and pharmacy. In a specific example, an electrode surface will be modified by producing a film of Poly-N-Methylpyrrole conducting polymer through electropolymerisation of the monomer via electrochemical oxidation.
This is a weekly series of informal talks given primarily by members of the soft condensed matter and statistical mechanics groups, but is also open to members of other groups and external visitors. The aim of the series is to promote discussion and learning of various topics at a level suitable to the broad background of the group. Everyone is welcome to attend..