Widespread interest has been evoked in recent years in conducting polymers
due to their possibilities in the areas of battery/fuel cell research and e
lectroanalysis. This study is part of a long-term effort to explore the pot
ential applications of poly-3-methylthiophene (P3MT) electrodes, deposited
both on noble metal electrodes and on active metals such as nickel, copper,
iron and stainless steel, molybdenum (these are designated here as M/P3MT
electrodes). Reported here are the results for the reduction of acetylene a
t M/P3MT electrodes, where M = Pt, glassy carbon, glassy carbon and Mo. We
have found that it is possible to shift the product ratio for the reduction
toward ethylene (as opposed to ethane) to a varying extent in these electr
odes, especially when molybdenum is incorporated into the P3MT film. (C) 20
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