聚甲基丙烯酸甲酯-磺胺嘧啶配合物抗紫外线自光稳定剂的表面改性

Q2 Engineering

Materials Research Innovations Pub Date : 2023-04-24 DOI:10.1080/14328917.2023.2204572

Ruqaya Raad, Mustafa Abdallh, E. Yousif, K. Zainulabdeen, A. Ahmed, O. Al-Khazrajy, Muna Bofaroosha, Ali H. Jawad

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引用次数: 0

摘要

摘要:利用氨解反应对PMMA进行表面功能化，并加入无机光稳定剂(Zn(II)、Ni(II)、Cu(II)和Co(II))，以增强PMMA在紫外光下的光稳定性。新聚合物通过不同的光谱技术进行了表征。为了评估PMMA薄膜的有效性，使用了一种商业光稳定剂Tinuvin 622来评估我们的方法的光稳定效率。结果表明，氯化铜是最有效的光稳定剂，其次是镍、钴和氯化锌。

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Surface modification of poly(methyl methacrylate)-sulphadiazine complexes as self photostabilizer against Ultraviolet (UV) Irradiation

ABSTRACT Surface functionalization of PMMA by Aminolysis reaction was utilised along with the addition of inorganic photo stabilisers (Zn(II), Ni(II), Cu(II) and Co(II)) to enhance the photostability of PMMA under exposure to UV light. The new polymers were characterised via different spectroscopic techniques. In order to assess the effectiveness of the PMMA films, Tinuvin 622, a commercial photo-stabiliser, was employed to assess the photostabilizing efficiency of our approach. The results have shown that Copper chloride was the most effective photostabilizer, followed by nickel, cobalt, and zinc chloride, in that order.

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来源期刊

Materials Research Innovations 工程技术-材料科学：综合

CiteScore

5.20

自引率

0.00%

发文量

审稿时长

2.8 months

期刊介绍： Materials Research Innovations covers all areas of materials research with a particular interest in synthesis, processing, and properties from the nanoscale to the microscale to the bulk. Coverage includes all classes of material – ceramics, metals, and polymers; semiconductors and other functional materials; organic and inorganic materials – alone or in combination as composites. Innovation in composition and processing to impart special properties to bulk materials and coatings, and for innovative applications in technology, represents a strong focus. The journal attempts to balance enduring themes of science and engineering with the innovation provided by such areas of research activity.