Surface morphology of thin polypyrrole films electrodeposited along aqueous electrolyte-organic liquid interface. Influence of temperature and solvent

摘要

Nitrobenzene was found dissimilar to 1,2-dichloroethane and chloroform in electrodeposition of electronically conducting polypyrrole at a water/organic solvent junction by means of the three-phase electrode. Morphologies of the two sides of the potentiostatically deposited, freestanding thin polymer films differ distinctly which might be of interest for specific applications. A low temperature of the synthesis at the liquid-liquid junction is preferable for attaining the homogeneous surface morphologies of the polymer films.