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논문 기본 정보

자료유형
학술저널
저자정보
Alaa Mohammed (Alkarkh University of Science) Mohammed Kadhom (Alkarkh University of Science) Marwa Fadhil (Al-Nahrain University) Alhamzah D. Hameed (Alkarkh University of Science) Ahmed Imad (University of Technology-Iraq) Ahmed Alamiery (University of Technology) Muna Bufaroosha (United Arab Emirates University) Rahimi M. Yusop (University Kebangsaan Malaysia) Ali Jawad (Universiti Teknologi MARA) Emad Yousif (Al-Nahrain University)
저널정보
한국분석과학회 분석과학 분석과학 제37권 제4호
발행연도
2024.8
수록면
251 - 260 (10page)

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초록· 키워드

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As polymers became very important in our lives, their negative impact on general health and the environment raised a serious issue. Here, enhancing their life term is presented as a compromise solution between the need and harm. In the study, s ix PVC films, the plain and five filled with improvers, underwent radiation exposure for 300 hours at room temperature to investigate their photodegradation rates. The modified films were embedded with organotin(IV) complex derivatives (Ph₃SnL, Ph₂SnL₂, Bu₃SnL, Bu₂SnL₂, and Me₂SnL₂ (where L is levofloxacin)), and their effectiveness was evaluated. The PVC films were compared before and after exposure to various tests including UV-Vis spectroscopy, gel content analysis, theoretical calculations, and EDX microscopy. Findings indicated that the presence of organotin(IV) complex derivatives, particularly Ph₃SnL, notably decreased UV light absorbance and the amount of gel content in PVC sheets in comparison to untreated PVC. Furthermore, EDX analysis showed that the PVC-Ph₃SnL blend exposed to radiation exhibited the highest chlorine content, reaching 30 %. This blend demonstrated superior efficacy in stabilizing the polymeric materials.

목차

Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
References

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