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논문 기본 정보

자료유형
학술저널
저자정보
Dina Ahmed (Middle Technical University) Amani Husain (Mustansiriyah University) Mohammed Kadhom (Alkarkh University of Science) Hassan Hashim (Al-Nahrain University) Ahmed Ahmed (Mustansiriyah University) Muna Bufaroosha (United Arab Emirates University) Emad Yousif (Al-Nahrain University)
저널정보
한국고분자학회 폴리머 폴리머 제49권 제1호
발행연도
2025.1
수록면
33 - 43 (11page)
DOI
10.7317/pk.2025.49.1.33

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초록· 키워드

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This study synthesized PVC films modified with organic groups, such as amino groups from propylene diamine, and metal oxides in two steps. THF solvent was used to cast the films. The films were infused with nanoparticles of ZnO, TiO₂, MgO, and NiO to resist photodegradation. After applying UV radiation to these films, analytical and morphological methods were used to assess the expected damage. Fourier-transform infrared (FTIR) spectroscopy identified the chemical structure, while atomic force microscopy and scanning electron microscopy examined the film shape. We measured radiation-exposed plain and modified films' roughness factor (R<sub>q</sub>) to determine photostabilization efficacy. After irradiation, plain PVC, chemically modified PVC, and filled PVC films with ZnO, TiO₂, MgO, and NiO nanoparticles had mean Rq values of 245.3, 122.1, 87.1, 66.4, 51.8, and 40.2. Weight loss and infrared spectroscopy showed that films with additives had fewer surface damages than those without. All metallic fillers blocked UV. In all samples, modified PVC/NiO NP film mitigated photodegradation best. FTIR spectra, weight loss, and surface morphology determined this.

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Abstract
Introduction
Experimental
Results and Discussion
Conclusions
References

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