Liang Zhang , Yuxuan Wang , Yinuo Zhang , Chengyuan Yang , Linpin Luo , Wenze Wang , Wen He , Yanwei Ji , Lizhi Liu , Jianlong Wang
{"title":"一种植物叶片模拟膜，具有量身定制的光动力抗菌行为，可有效保存易腐产品","authors":"Liang Zhang , Yuxuan Wang , Yinuo Zhang , Chengyuan Yang , Linpin Luo , Wenze Wang , Wen He , Yanwei Ji , Lizhi Liu , Jianlong Wang","doi":"10.1016/j.ifset.2023.103459","DOIUrl":null,"url":null,"abstract":"<div><p><span>This work unveiled a novel biomimic visible light-harvesting film (NHC-Cur-CS) with exceptional photodynamic </span>bactericidal activity<span> to address the microbial spoilage of perishable products. This film was designed through a demand-oriented tailoring process that involved the integration of curcumin-loaded nitrogen-rich hollow/porous carbon fillers (NHC-Cur) and the skillful selection of chitosan (CS) matrix. The NHC-Cur-CS film boasts an impressive array of antibacterial features, including high killing rates (≥ 99.27%) and short processing times (20 min) upon visible light stimulation. The NHC-Cur-CS film has demonstrated commendable preservation performance, extending the shelf-life of citrus by up to 2.2 times. These desirable outcomes stem from the innovative designs: (i) the formation of Z-type heterojunction and hollow/porous structure bestow NHC-Cur with superior photodynamic activity, and (ii) the meticulous matching of NHC-Cur with CS mitigates the shortcomings of both materials in antibacterial process. These remarkable features highlight the potential of NHC-Cur-CS film for safeguarding perishable products effectively.</span></p></div>","PeriodicalId":329,"journal":{"name":"Innovative Food Science & Emerging Technologies","volume":"89 ","pages":"Article 103459"},"PeriodicalIF":6.3000,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A plant leaf-mimicking film with tailored photodynamic antibacterial behavior for efficient preservation of perishable products\",\"authors\":\"Liang Zhang , Yuxuan Wang , Yinuo Zhang , Chengyuan Yang , Linpin Luo , Wenze Wang , Wen He , Yanwei Ji , Lizhi Liu , Jianlong Wang\",\"doi\":\"10.1016/j.ifset.2023.103459\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><span>This work unveiled a novel biomimic visible light-harvesting film (NHC-Cur-CS) with exceptional photodynamic </span>bactericidal activity<span> to address the microbial spoilage of perishable products. This film was designed through a demand-oriented tailoring process that involved the integration of curcumin-loaded nitrogen-rich hollow/porous carbon fillers (NHC-Cur) and the skillful selection of chitosan (CS) matrix. The NHC-Cur-CS film boasts an impressive array of antibacterial features, including high killing rates (≥ 99.27%) and short processing times (20 min) upon visible light stimulation. The NHC-Cur-CS film has demonstrated commendable preservation performance, extending the shelf-life of citrus by up to 2.2 times. These desirable outcomes stem from the innovative designs: (i) the formation of Z-type heterojunction and hollow/porous structure bestow NHC-Cur with superior photodynamic activity, and (ii) the meticulous matching of NHC-Cur with CS mitigates the shortcomings of both materials in antibacterial process. These remarkable features highlight the potential of NHC-Cur-CS film for safeguarding perishable products effectively.</span></p></div>\",\"PeriodicalId\":329,\"journal\":{\"name\":\"Innovative Food Science & Emerging Technologies\",\"volume\":\"89 \",\"pages\":\"Article 103459\"},\"PeriodicalIF\":6.3000,\"publicationDate\":\"2023-08-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Innovative Food Science & Emerging Technologies\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1466856423001935\",\"RegionNum\":1,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"FOOD SCIENCE & TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Innovative Food Science & Emerging Technologies","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1466856423001935","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
A plant leaf-mimicking film with tailored photodynamic antibacterial behavior for efficient preservation of perishable products
This work unveiled a novel biomimic visible light-harvesting film (NHC-Cur-CS) with exceptional photodynamic bactericidal activity to address the microbial spoilage of perishable products. This film was designed through a demand-oriented tailoring process that involved the integration of curcumin-loaded nitrogen-rich hollow/porous carbon fillers (NHC-Cur) and the skillful selection of chitosan (CS) matrix. The NHC-Cur-CS film boasts an impressive array of antibacterial features, including high killing rates (≥ 99.27%) and short processing times (20 min) upon visible light stimulation. The NHC-Cur-CS film has demonstrated commendable preservation performance, extending the shelf-life of citrus by up to 2.2 times. These desirable outcomes stem from the innovative designs: (i) the formation of Z-type heterojunction and hollow/porous structure bestow NHC-Cur with superior photodynamic activity, and (ii) the meticulous matching of NHC-Cur with CS mitigates the shortcomings of both materials in antibacterial process. These remarkable features highlight the potential of NHC-Cur-CS film for safeguarding perishable products effectively.
期刊介绍：
Innovative Food Science and Emerging Technologies (IFSET) aims to provide the highest quality original contributions and few, mainly upon invitation, reviews on and highly innovative developments in food science and emerging food process technologies. The significance of the results either for the science community or for industrial R&D groups must be specified. Papers submitted must be of highest scientific quality and only those advancing current scientific knowledge and understanding or with technical relevance will be considered.
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