Solvent effect on the electronic absorption spectra of polyaniline

Soumyadeb, Ghosha and Kalpagam, K (1989) Solvent effect on the electronic absorption spectra of polyaniline. In: Synthetic Metals, 33 (1). pp. 11-17.

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Abstract

The electronic absorption peak at around 2 eV of polyaniline (in the emeraldine base form) solution is found to be highly sensitive to the dielectric constant of the solvent, showing a bathochromic shift. An increase in electron density on the imine nitrogen of the polymer, on ‘2 eV’ excitation, has been concluded.

Item Type:	Journal Article
Additional Information:	Copyright of this article belongs to Elsevier Science.
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	19 Jul 2010 09:59
Last Modified:	19 Sep 2010 06:11
URI:	http://eprints.iisc.ernet.in/id/eprint/30365

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