ArticleMolecules (Basel, Switzerland)2019
Long-Term Effect of Ultraviolet Irradiation on Poly(vinyl chloride) Films Containing Naproxen Diorganotin(IV) Complexes.
Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 66 citations in OpenAlex.
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- The photo-redox of chromium regulated by microplastics (MPs) and MPs-derived dissolved organic matter (MPs-DOM) and the COFundamental research · 2024Article
- Enhancement of Photostabilization of Poly(Vinyl Chloride) in the Presence of Tin-Cephalexin Complexes.Polymers · 2023Article
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- Synthesis and Application of Levofloxacin-Tin Complexes as New Photostabilizers for Polyvinyl Chloride.Polymers · 2022Article
- Synthesis of New Norfloxacin-Tin Complexes to Mitigate the Effect of Ultraviolet-Visible Irradiation in Polyvinyl Chloride Films.Polymers · 2022Article
- Review
- Substituted Organotin Complexes of 4-Methoxybenzoic Acid for Reduction of Poly(vinyl Chloride) Photodegradation.Polymers · 2021Article
- FTIR, Weight, and Surface Morphology of Poly(vinyl chloride) Doped with Tin Complexes Containing Aromatic and Heterocyclic Moieties.Polymers · 2021Article
- Article
- Tin Complexes of 4-(Benzylideneamino)benzenesulfonamide: Synthesis, Structure Elucidation and Their Efficiency as PVC Photostabilizers.Polymers · 2021Article
- Tin-Naphthalene Sulfonic Acid Complexes as Photostabilizers for Poly(vinyl chloride).Molecules (Basel, Switzerland) · 2021Article
- Synthesis of Carvedilol-Organotin Complexes and Their Effects on Reducing Photodegradation of Poly(Vinyl Chloride).Polymers · 2021Article
- Tin Complexes Containing an Atenolol Moiety as Photostabilizers for Poly(Vinyl Chloride).Polymers · 2020Article
- Protection of Poly(Vinyl Chloride) Films against Photodegradation Using Various Valsartan Tin Complexes.Polymers · 2020Article
- Influence of Polyphosphates on the Physicochemical Properties of Poly (Vinyl Chloride) after Irradiation with Ultraviolet Light.Polymers · 2020Article
- Photostabilization of Poly(vinyl chloride) by Organotin(IV) Compounds against Photodegradation.Molecules (Basel, Switzerland) · 2019Article
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Authors and funding
7 authors at 5 institutions in 2 countries.
Funding
Abstract
As poly(vinyl chloride) (PVC) photodegrades with long-term exposure to ultraviolet radiation, it is desirable to develop methods that enhance the photostability of PVC. In this study, new aromatic-rich diorganotin(IV) complexes were tested as photostabilizers in PVC films. The diorganotin(IV) complexes were synthesized in 79-86% yields by reacting excess naproxen with tin(IV) chlorides. PVC films containing 0.5 wt % diorganotin(IV) complexes were irradiated with ultraviolet light for up to 300 h, and changes within the films were monitored using the weight loss and the formation of specific functional groups (hydroxyl, carbonyl, and polyene). In addition, changes in the surface morphologies of the films were investigated. The diorganotin(IV) complexes enhanced the photostability of PVC, as the weight loss and surface roughness were much lower in the films with additives than in the blank film. Notably, the dimethyltin(IV) complex was the most efficient photostabilizer. The polymeric film containing this complex exhibited a morphology of regularly distributed hexagonal pores, with a honeycomb-like structure-possibly due to cross-linking and interactions between the additive and the polymeric chains. Various mechanisms, including direct absorption of ultraviolet irradiation, radical or hydrogen chloride scavenging, and polymer chain coordination, could explain how the diorganotin(IV) complexes stabilize PVC against photodegradation.
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Registered trials
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