Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents

doi:10.1016/j.jinorgbio.2021.111456

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents
	Wang KJ(王坤杰)
刊名	Journal of Inorganic Biochemistry
	2021-04
卷号	220 期号:3 页码:111456
关键词	Carbon quantum dots Ag2S Chitosan Antibacterial agent Nanocomposites Resistant bacteria
ISSN号	0162-0134
DOI	10.1016/j.jinorgbio.2021.111456
英文摘要	The present study attempted to synthesize carbon quantum dots (CQDs) through Aldol polymerization reaction, wherein acetone was used as the carbon source. A nano composite CQDs/Ag2S/CS was developed by loading as prepared CQDs and Ag2S nanoparticles on a chitosan substrate (CS). An in-situation growth of nanocomposites was adopted to study their antibacterial properties. Staphylococcus aureus (Gram-positive), Escherichia coli (Gram-negative) and methicillin-resistant Staphylococcus aureus were selected as the model bacteria. The CQDs/Ag2S/CS nanocomposites exhibited excellent inhibition not only against common pathogenic bacteria, but also those well-known drug-resistant bacteria. Moreover, compared to traditional antibiotics, the as prepared nanocomposites in the present work do not likely cause bacterial drug resistance, which make them a potential candidate for a new type of clinically applicable antibiotics.
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000651369100010
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/148489]
专题	石油化工学院
推荐引用方式 GB/T 7714	Wang KJ. Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents[J]. Journal of Inorganic Biochemistry,2021,220(3):111456.
APA	Wang KJ.(2021).Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents.Journal of Inorganic Biochemistry,220(3),111456.
MLA	Wang KJ."Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents".Journal of Inorganic Biochemistry 220.3(2021):111456.