European Journal of Chemistry

Ultra-violet spectra studies of photodegradation of PVC films in presence of Fe(III) chelate complex

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Published: Dec 31, 2014
DOI: https://doi.org/10.5155/eurjchem.5.4.607-611.1102
Keywords:
PVC, Triazole, UV-light, Fe(III) complex, Photochemistry, Photodegradation
Section
Research Article
Issue
Vol. 5 No. 4 (2014): December 2014
Dates
Received 2014-06-09
Accepted 2014-06-28
Published 2014-12-31


Main Article Content

Emad Yousif
Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, 64021, Iraq
Raghad Haddad
Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, 64021, Iraq
Ameer Abbas Ameer
College of Engineering and Computing, Al-Ghurair University, Dubai, United Arab Emirates
Yip-Foo Win
Department of Chemical Science, Faculty of Science, University Tunku Abdul Rahman, Perak Campus, Jalan University, Bandar Barat, 31900 Kampar, Perak, Malaysia

Abstract

A complex of Fe(III) with 4-amino-5-(pyridyl)-4H-1,2,4-triazole-3-thiol was prepared and evaluated as a photodegradation for rigid poly(vinyl chloride) (PVC). Polyvinyl chloride dissolved with Fe(III) complex in THF solvent to form PVC films of 5% (40 μm) thickness containing different concentrations (0.01, 0.02, 0.03, 0.04 and 0.05 g) of the complex by weight. These different samples were produced by the casting method from the solvent. The photodegradation of films was investigated using UV-visible spectra. The photostabilization activity of these compounds was determined by calculating the photodecomposition rate constant (Kd) for modified PVC films against a blank.


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Yousif, E.; Haddad, R.; Ameer, A. A.; Win, Y.-F. Ultra-Violet Spectra Studies of Photodegradation of PVC Films in Presence of Fe(III) Chelate Complex. Eur. J. Chem. 2014, 5, 607-611.

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