GC–MS studies on degradation of copper phthalocyanine sheet polymer

Achar, B. N. and Fohlen, G. M. and Lokesh, K. S. and Mohan Kumar, T. M. (2005) GC–MS studies on degradation of copper phthalocyanine sheet polymer. International Journal of Mass Spectrometry, 243 (3). 199 - 204. ISSN 1387-3806

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Official URL: https://doi.org/10.1016/j.ijms.2005.03.001

Abstract

Synthetic metal phthalocyanine sheet polymer of copper showed exceptional thermal stability with maximum polymer decomposition temperature (PDTmax) 525°C in air and 760°C in nitrogen with char yield 91 at 800°C in nitrogen atmosphere. Because of its excellent thermal stability, MS and GC–MS studies found to be very difficult. The present work deals with GC–MS studies on this copper phthalocyanine sheet polymer at various temperatures in the range 500–1000°C. Tentative mechanisms for its modes of fragmentation are proposed and most probable degradation products are identified based on GC–MS studies.

Item Type: Article
Uncontrolled Keywords: Copper phthalocyanine sheet polymer, Thermal stability, Degradation mechanism, GC–MS
Subjects: C Chemical Science > Chemistry
Divisions: Department of > Chemistry
Depositing User: manjula User
Date Deposited: 05 Sep 2019 10:26
Last Modified: 11 Dec 2019 09:46
URI: http://eprints.uni-mysore.ac.in/id/eprint/7657

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