Effect of monomer/oxidant mole ratio on polymerization mechanism, conductivity and spectral characteristics of mechanochemically prepared polypyrrole

Literature Information

Publication Date 2010-09-30
DOI 10.1039/C0PY00212G
Impact Factor 5.582
Authors

Oleg Yu. Posudievsky, Olga A. Kozarenko


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Abstract

The effect of the composition of the initial reaction mixture – pyrrole/oxidant mole ratio – on the mechanism of mechanochemical polymerization of pyrrole was studied. Experimental evidence in favor of the chain mechanism for mechanochemical formation of the highly conducting PPy at high monomer/oxidant mole ratio was first obtained. Interrelation between polymerization mechanism and structure, conductivity and spectral characteristics of the prepared polypyrrole samples was considered.

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Polymer Chemistry

Polymer Chemistry
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