The effect of high UV radiation exposure environment on the novel PVC polymers

Emad Yousif, Dina S. Ahmed, Ahmed A. Ahmed, Ayad S. Hameed, Safaa H. Muhamed, Muhammad Rahimi Usop, Redwan Amamer Redwan, Salam A. Mohammed

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Although plastic induces environmental damages, almost the consumption of poly(vinyl chloride) never stops increasing. Therefore, this work abstracted by two parts, first, synthesis of Schiff bases 1–4 compounds through the reaction of amino group with appropriate aromatic aldehyde, reaction of PVC with Schiff bases compounds 1–4 in THF to form a new modified PVC-1, PVC-2, PVC-3, and PVC-4. The structures of Schiff bases 1–4 and the modified PVC-1, PVC-2, PVC-3, and PVC-4 have been characterized by different spectroscopic analyses. Second, the influence of introducing 4-amino-1,2,4-triazole as a pendent groups into PVC chain investigated on photostability rules of tests. The modified polymers photostability investigated by observing indices (I CO , I po , and I OH ), weight loss, UV and morphological studies, and all results obtained indicated that PVC-1, PVC-2, PVC-3 and PVC-4 gave lower growth rate of I CO , I PO , and I OH through UV exposure time. The photostability are given as PVC-4 < PVC-3 < PVC-2 < PVC-1 from different mechanisms which suggested building on existence of 4-amino-1,2,4-triazole moieties in the polymer chain.

Original languageEnglish
JournalEnvironmental Science and Pollution Research
DOIs
Publication statusPublished - 1 Jan 2019

Fingerprint

radiation exposure
Polyvinyl Chloride
Polyvinyl chlorides
Ultraviolet radiation
Polymers
polymer
aldehyde
plastic
chloride
Schiff Bases
effect
Radiation Exposure
Carbon Monoxide
Vinyl Chloride
loss
exposure
environmental damage
index
consumption
test

Keywords

  • Films
  • Modified PVC
  • Nucleophilic substitution
  • Surface modification

ASJC Scopus subject areas

  • Environmental Chemistry
  • Pollution
  • Health, Toxicology and Mutagenesis

Cite this

The effect of high UV radiation exposure environment on the novel PVC polymers. / Yousif, Emad; Ahmed, Dina S.; Ahmed, Ahmed A.; Hameed, Ayad S.; Muhamed, Safaa H.; Usop, Muhammad Rahimi; Amamer Redwan, Redwan; Mohammed, Salam A.

In: Environmental Science and Pollution Research, 01.01.2019.

Research output: Contribution to journalArticle

Yousif, Emad ; Ahmed, Dina S. ; Ahmed, Ahmed A. ; Hameed, Ayad S. ; Muhamed, Safaa H. ; Usop, Muhammad Rahimi ; Amamer Redwan, Redwan ; Mohammed, Salam A. / The effect of high UV radiation exposure environment on the novel PVC polymers. In: Environmental Science and Pollution Research. 2019.
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