Xing Guo, Limei Li, Ye Qi, Jianyu Su, Xiaolong Ou, Mengyuan Lv, Ye Jin, Xiaofei Han, Yuanbao Zhang, Hongwei Wu, Rui Chen, Xinyi Wang
{"title":"绿色合成抗菌单向透水聚乳酸/氧化锌复合膜，用于提高易腐水果的保鲜效果","authors":"Xing Guo, Limei Li, Ye Qi, Jianyu Su, Xiaolong Ou, Mengyuan Lv, Ye Jin, Xiaofei Han, Yuanbao Zhang, Hongwei Wu, Rui Chen, Xinyi Wang","doi":"10.1016/j.mtchem.2024.102284","DOIUrl":null,"url":null,"abstract":"Preserving perishable fruits during transportation and storage is a critical challenge in modern logistics and supply chains. This study developed an antibacterial and unidirectional water-permeable tri-layered polylactic acid/ZnO composite film using green biosynthesis and electrospinning technologies to protect highly perishable non-climacteric fruits. The composite film, with encapsulated ZnO nanoparticles, exhibited exceptional antibacterial properties, achieving a 99.999 % inhibition rate against and . Additionally, the film's unidirectional water permeability allowed water droplets to penetrate its surface within 1.10 s, ensuring effective moisture retention. When used to package strawberries, cherries, and grapes, the film significantly reduced decay and moisture loss, keeping strawberries fresh for 8 days and cherries and grapes for 12 days at room temperature. This polylactic acid/ZnO composite film shows great potential for enhancing the preservation of perishable fruits in packaging applications.","PeriodicalId":18353,"journal":{"name":"Materials Today Chemistry","volume":null,"pages":null},"PeriodicalIF":6.7000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Green-synthesized antibacterial and unidirectional water-permeable polylactic acid/ZnO composite film for enhanced preservation of perishable fruits\",\"authors\":\"Xing Guo, Limei Li, Ye Qi, Jianyu Su, Xiaolong Ou, Mengyuan Lv, Ye Jin, Xiaofei Han, Yuanbao Zhang, Hongwei Wu, Rui Chen, Xinyi Wang\",\"doi\":\"10.1016/j.mtchem.2024.102284\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Preserving perishable fruits during transportation and storage is a critical challenge in modern logistics and supply chains. This study developed an antibacterial and unidirectional water-permeable tri-layered polylactic acid/ZnO composite film using green biosynthesis and electrospinning technologies to protect highly perishable non-climacteric fruits. The composite film, with encapsulated ZnO nanoparticles, exhibited exceptional antibacterial properties, achieving a 99.999 % inhibition rate against and . Additionally, the film's unidirectional water permeability allowed water droplets to penetrate its surface within 1.10 s, ensuring effective moisture retention. When used to package strawberries, cherries, and grapes, the film significantly reduced decay and moisture loss, keeping strawberries fresh for 8 days and cherries and grapes for 12 days at room temperature. This polylactic acid/ZnO composite film shows great potential for enhancing the preservation of perishable fruits in packaging applications.\",\"PeriodicalId\":18353,\"journal\":{\"name\":\"Materials Today Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":6.7000,\"publicationDate\":\"2024-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Materials Today Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1016/j.mtchem.2024.102284\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Today Chemistry","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1016/j.mtchem.2024.102284","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Green-synthesized antibacterial and unidirectional water-permeable polylactic acid/ZnO composite film for enhanced preservation of perishable fruits
Preserving perishable fruits during transportation and storage is a critical challenge in modern logistics and supply chains. This study developed an antibacterial and unidirectional water-permeable tri-layered polylactic acid/ZnO composite film using green biosynthesis and electrospinning technologies to protect highly perishable non-climacteric fruits. The composite film, with encapsulated ZnO nanoparticles, exhibited exceptional antibacterial properties, achieving a 99.999 % inhibition rate against and . Additionally, the film's unidirectional water permeability allowed water droplets to penetrate its surface within 1.10 s, ensuring effective moisture retention. When used to package strawberries, cherries, and grapes, the film significantly reduced decay and moisture loss, keeping strawberries fresh for 8 days and cherries and grapes for 12 days at room temperature. This polylactic acid/ZnO composite film shows great potential for enhancing the preservation of perishable fruits in packaging applications.
期刊介绍：
Materials Today Chemistry is a multi-disciplinary journal dedicated to all facets of materials chemistry.
This field represents one of the fastest-growing areas of science, involving the application of chemistry-based techniques to the study of materials. It encompasses materials synthesis and behavior, as well as the intricate relationships between material structure and properties at the atomic and molecular scale. Materials Today Chemistry serves as a high-impact platform for discussing research that propels the field forward through groundbreaking discoveries and innovative techniques.
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