

Ultra-violet spectra studies of photodegradation of PVC films in presence of Fe(III) chelate complex
Emad Yousif (1)




(1) Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, 64021, Iraq
(2) Department of Chemistry, College of Science, Al-Nahrain University, Baghdad, 64021, Iraq
(3) College of Engineering and Computing, Al-Ghurair University, Dubai, United Arab Emirates
(4) Department of Chemical Science, Faculty of Science, University Tunku Abdul Rahman, Perak Campus, Jalan University, Bandar Barat, 31900 Kampar, Perak, Malaysia
(*) Corresponding Author
Received: 09 Jun 2014 | Revised: 07 Jul 2014 | Accepted: 10 Jul 2014 | Published: 31 Dec 2014 | Issue Date: December 2014
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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DOI: 10.5155/eurjchem.5.4.607-611.1102
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AAl-Nahrain University, Al-Ghurair University and University Tunku Abdul Rahman
Citations
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DOI Link: https://doi.org/10.5155/eurjchem.5.4.607-611.1102


















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