Diffusion of sulfur dioxide into the volume of poly (alkylthiophene) s modified by gammaradiation |
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Authors: | L. Szabo G. Čík F. Šeršeň J. Lesný |
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Affiliation: | (1) Department of Environmental Sciences, Slovak Technical University, 812 37 Bratislava, Slovak Republic;(2) Institute of Chemistry, Comenius University, 812 37 Bratislava, Slovak Republic |
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Abstract: | The diffusion of sulfur dioxide into partially iodine-doped poly (3-dodecylthiophene) and poly(hexadecylthiophene) has been studied. A direct dependence of the diffusion rate on the alkyl group lengths was ascertained. The diffusion rate could be increased by irradiation of the polymers. |
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