Abstract In this research investigation Silver nanoparticles were synthesised using rapid biological methods using leaf broth of Capparis zeylanica that provides an environmentally friendly, simple and efficient route for synthesis. Anti-microbial study was investigated against different pathogenic bacteria. Synthesized AgNPs were blended with PVA/PEG biopolymer blend and it has been confirmed by FTIR, DSC, Moisture absorption and Anti-microbial analysis that the AgNPs enhances the stability of the polymer PVA/PEG. This thin film composite shows an excellent characteristic in all aspect that able it for food packaging and bio medical applications.

中文翻译：

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用于食品包装的银纳米颗粒混合 PEG/PVA 纳米复合材料的合成和表征

摘要 在这项研究调查中，使用 Capparis zeylanica 叶肉汤的快速生物方法合成了银纳米粒子，该方法提供了一种环境友好、简单且有效的合成途径。针对不同的病原菌进行了抗菌研究。合成的 AgNPs 与 PVA/PEG 生物聚合物共混物共混，并已通过 FTIR、DSC、吸湿和抗微生物分析证实，AgNPs 增强了聚合物 PVA/PEG 的稳定性。这种薄膜复合材料在各个方面都表现出优异的特性，可用于食品包装和生物医学应用。