期刊论文

Preparation of polyvinyl alcohol/anthocyanin/nano-ZnOfilm and application in intelligent packaging

中文

武汉轻工大学学报

2095-7386

2023

42

03

10-15+33

10.3969/j.issn.2095-7386.2023.03.002

本校为第一机构

通过流延法制备聚乙烯醇/花青素/纳米氧化锌复合膜，对该复合膜进行表征测试及考察其在智能包装上的应用。结果发现：复合膜具有pH敏感性，添加纳米ZnO使得复合膜的机械性能增强，但水阻隔性、抗氧化性和溶胀率降低。采用纳米ZnO浓度分别为0%、5%与10%的聚乙烯醇/花青素/纳米氧化锌复合膜对鸡胸肉进行包装，纳米ZnO作为抑菌剂可以增强复合膜的抑菌性，延长鸡胸肉的货架寿命。

Polyvinyl alcohol/anthocyanin/nano-ZnO composite film was prepared by casting method,and the characterization of the composite film and its application in intelligent packaging were tested.The study finds that by adding nano-ZnO,the mechanical properties of the composit...MORE Polyvinyl alcohol/anthocyanin/nano-ZnO composite film was prepared by casting method,and the characterization of the composite film and its application in intelligent packaging were tested.The study finds that by adding nano-ZnO,the mechanical properties of the composite film can be enhanced,but the water barrier,oxidati...