Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents
Gao, Xiang1; Li, Hongxia1; Niu, Xiaohui1; Zhang, Deyi1; Wang, Yi1; Fan, Haiyan2; Wang, Kunjie1
2021-07
发表期刊Journal of Inorganic Biochemistry
ISSN0162-0134
卷号220期号:3页码:111456
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.
关键词Carbon quantum dots Ag2S Chitosan Antibacterial agent Nanocomposites Resistant bacteria
DOI10.1016/j.jinorgbio.2021.111456
收录类别SCI ; SCIE
语种英语
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
WOS类目Biochemistry & Molecular Biology ; Chemistry, Inorganic & Nuclear
WOS记录号WOS:000651369100010
出版者ELSEVIER SCIENCE INC
来源库WOS
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/148489
专题石油化工学院
通讯作者Wang, Kunjie
作者单位1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China;
2.Nazarbayev Univ, Chem Dept, Astana 010000, Kazakhstan
第一作者单位石油化工学院
通讯作者单位石油化工学院
第一作者的第一单位石油化工学院
推荐引用方式
GB/T 7714
Gao, Xiang,Li, Hongxia,Niu, Xiaohui,et al. Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents[J]. Journal of Inorganic Biochemistry,2021,220(3):111456.
APA Gao, Xiang.,Li, Hongxia.,Niu, Xiaohui.,Zhang, Deyi.,Wang, Yi.,...&Wang, Kunjie.(2021).Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents.Journal of Inorganic Biochemistry,220(3),111456.
MLA Gao, Xiang,et al."Carbon quantum dots modified Ag2S/CS nanocomposite as effective antibacterial agents".Journal of Inorganic Biochemistry 220.3(2021):111456.
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