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Characterization of conducting copolymer of pyrrole via pyrolysis mass spectrometry
Date
2008-03-01
Author
Levent, Anil
Hacaloğlu, Jale
Toppare, Levent Kamil
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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In this work, structural and thermal characterization of BF4- doped copolymer of pyrrole (PPy) with 2-methylbutyl-2-(3-thienyl)acetate prepared by electrochemical polymerization were performed via a pyrolysis mass spectrometry technique. The pyrolysis mass spectrometry data of the copolymer PPy/PMBTA, and the homopolymers; polypyrrole, PPy, and poly(2-methylbutyl-2-(3-thienyl)acetate), PMBTA were analyzed and compared. It has been determined that when the electrochemical polymerization of pyrrole was achieved on a PMBTA coated anode through the thiophene moieties of PMBTA, thermal stability of PMBTA chains increased slightly and the decomposition of both units followed quite similar pathways indicating an increase in the thermal stability of PMBTA chains unlike what was observed for PTSA doped PPy/PMBTA copolymer.
Subject Keywords
Pyrolysis
,
Polypyrrole
,
Copolymer
,
Conducting polymers
URI
https://hdl.handle.net/11511/32555
Journal
Journal of Macromolecular Science, Part A: Pure and Applied Chemistry
DOI
https://doi.org/10.1080/10601320701839833
Collections
Graduate School of Natural and Applied Sciences, Article