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DOI	10.1016/j.carbpol.2021.118215
	Enhanced antimicrobial activity of konjac glucomannan nanocomposite films for food packaging
	Ni, Yongsheng; Sun, Jing; Wang, Jianlong
通讯作者	Wang, JL (通讯作者)，Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China.
发表日期	2021
ISSN	0144-8617
EISSN	1879-1344
卷号	267
英文摘要	This paper aims at providing a new strategy for developing konjac glucomannan-based antibacterial films with excellent performances. Here, novel nanocomposite films based on photodynamic and photothermal synergism strategy were developed by incorporating graphite carbon nitride nanosheets/MoS2 nanodots (CNMo) into konjac glucomannan (KGM) matrix. Scanning electron microscope, transmission electron microscope, high resolution transmission, high angle annular dark field and element mapping confirmed the successful fabrication of CNMo. The steady and dynamic rheological behavior as well as the good stability of film-forming solution showed that the intermolecular hydrogen bonding was formed. The influences of CNMo content on the structural, mechanical and thermal properties as well as hydrophobicity of KGM films were investigated. This film has a broad-spectrum antibacterial activity. It could prolong the shelf life of cherry tomatoes. Moreover, hemolysis and cells experiment confirm that this film is safe. This strategy is expected to broaden the application of antibacterial packaging.
关键词	MOS2 NANODOTS FABRICATION CHITOSAN RELEASE
英文关键词	Konjac glucomannan; Photodynamic and photothermal synergism; Antibacterial activity; Food packaging
语种	英语
WOS研究方向	Chemistry ; Polymer Science
WOS类目	Chemistry, Applied ; Chemistry, Organic ; Polymer Science
WOS记录号	WOS:000694014300013
来源期刊	CARBOHYDRATE POLYMERS
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254838
作者单位	[Ni, Yongsheng; Wang, Jianlong] Northwest A&F Univ, Coll Food Sci & Engn, Yangling 712100, Shaanxi, Peoples R China; [Sun, Jing] Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Prov Key Lab Qinghai Tibet Plateau Biol R, Xining 810008, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Ni, Yongsheng,Sun, Jing,Wang, Jianlong. Enhanced antimicrobial activity of konjac glucomannan nanocomposite films for food packaging[J]. 中国科学院西北生态环境资源研究院,2021,267.
APA	Ni, Yongsheng,Sun, Jing,&Wang, Jianlong.(2021).Enhanced antimicrobial activity of konjac glucomannan nanocomposite films for food packaging.CARBOHYDRATE POLYMERS,267.
MLA	Ni, Yongsheng,et al."Enhanced antimicrobial activity of konjac glucomannan nanocomposite films for food packaging".CARBOHYDRATE POLYMERS 267(2021).