In Situ Preparation of AgNPs-Carboxymethyl Cellulose Gauze and Its Antibacterial Activity

被引：0
|
作者：
Xue, Yun [1 ,2 ]
Zhao, Xi-Hui [1 ,2 ]
Zhu, Shan-Fu [2 ]
Wang, Jian-Ping [2 ]
Wang, Yue [1 ,2 ]
Li, Xiao-Wen [1 ,2 ]
Niu, Chuan-Feng [2 ]
Li, Qun [1 ,2 ]
机构：
[1] Qingdao Univ, Collaborat Innovat Ctr Marine Biomass Fibers Mat, Qingdao 266071, Peoples R China
[2] Qingdao Univ, Dept Chem Sci & Engn, Qingdao 200071, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON MEDICINE AND BIOPHARMACEUTICALS | 2016年
关键词：
SILVER;
D O I：
暂无
中图分类号：
R1 [预防医学、卫生学];
学科分类号：
1004 ; 120402 ;
摘要：
In this work, carboxymethyl cellulose (CMC) gauze embedded silver nanoparticles (AgNPs) was successfully prepared by in situ formation of AgNPs in CMC gauze. The prepared AgNPs-CMC gauze was characterized by FT-IR, UV-vis and X-ray diffraction (XRD). The results confirmed the presence and crystalline structure of the AgNPs in the CMC gauze. The antimicrobial activity was evaluated by Gram-positive Staphylococcus aureus (S. aureus) and Gram-negative Escherichia coli (E. coli) bacteria, and the results indicated that the prepared AgNPs-CMC gauze showed excellent antibacterial activity, bacterial reduction was higher than 99.9% in 24h.
引用
收藏
页码：778 / 784
页数：7
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