Visible light responsive, self-activated bionanocomposite films with sustained antimicrobial activity for food packaging
文献类型：期刊论文
| 作者 | Ni, Yongsheng; Shi, Shuo; Li, Min; Zhang, Liang; Yang, Chengyuan; Du, Ting; Wang, Shaochi; Nie, Hongqing; Sun, Jing ; Zhang, Wentao
|
| 刊名 | FOOD CHEMISTRY
 |
| 出版日期 | 2021 |
| 卷号 | 362 |
| 关键词 | Graphitic carbon nitride Chitosan Sustained antimicrobial activity Self-activation food packaging |
| 英文摘要 | The research on a new type of low-cost, less-loss and adjustable sustained antibacterial activity food packaging films with self-activation ability and great industrialization potentiality is of great scientific and technological interest. Herein, a novel chitosan/negatively charged graphitic carbon nitride self-activation bionanocomposite films was prepared by one-step electrostatic self-assembly. First, the antibacterial efficiency of this film could reach to 99.8 +/- 0.26% against E. coli and 99.9 +/- 0.04% against S. aureus through self-activated under visible light. Second, this film can effectively extend the shelf life of tangerines to 24 days. Hemolysis and cell experiment test proved that this film was safe and nontoxic. Finally, negatively charged graphitic carbon nitride with low-cost can improve the mechanical, thermal and hydrophobic properties of neat chitosan films. This work can provide a new pathway for the preparation of low-cost packaging films with excellent visible light responsive property and sustainable antibacterial activity. |
| 源URL | [http://210.75.249.4/handle/363003/60673]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Ni, Yongsheng,Shi, Shuo,Li, Min,et al. Visible light responsive, self-activated bionanocomposite films with sustained antimicrobial activity for food packaging[J]. FOOD CHEMISTRY,2021,362. |
| APA | Ni, Yongsheng.,Shi, Shuo.,Li, Min.,Zhang, Liang.,Yang, Chengyuan.,...&Wang, Jianlong.(2021).Visible light responsive, self-activated bionanocomposite films with sustained antimicrobial activity for food packaging.FOOD CHEMISTRY,362. |
| MLA | Ni, Yongsheng,et al."Visible light responsive, self-activated bionanocomposite films with sustained antimicrobial activity for food packaging".FOOD CHEMISTRY 362(2021). |
入库方式： OAI收割
来源：西北高原生物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。