Preparation of silver nanoparticles fabrics against multidrug-resistant bacteria

被引：15
|
作者：
Truong Thi Hanh [1 ]
Nguyen Thi Thu [1 ]
Nguyen Quoc Hien [1 ]
Pham Ngoc An [2 ]
Truong Thi Kieu Loan [2 ]
Phan Thi Hoa [2 ]
机构：
[1] Vietnam Atom Energy Inst, Res & Dev Ctr Radiat Technol, Linh Xuan Ward, 202A,St 11, Ho Chi Minh City, Vietnam
[2] Gen Hosp Quang Nam Prov, 01 Nguyen Du, Tam Ky, Quang Nam, Vietnam
来源：
RADIATION PHYSICS AND CHEMISTRY | 2016年 / 121卷
关键词：
gamma-irradiation; Silver nanoparticles; Fabrics; Chitosan; Antibacterial; IRRADIATION;
D O I：
10.1016/j.radphyschem.2015.12.024
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The silver nanoparticles (AgNPs)/peco fabrics were prepared by immobilization of AgNPs on fabrics in which AgNPs were synthesized by gamma-irradiation of the 10 mM AgNO3 chitosan solution at the dose of 17.6 kGy. The AgNPs size has been estimated to be about 11 nm from TEM image. The AgNPs content onto peco fabrics was of 143 +/- 6 mg/kg at the initial AgNPs concentration of 100 ppm. The AgNPs colloidal solution was characterized by UV-vis spectroscopy and TEM image. The antibacterial activity of AgNPs/peco fabrics after 60 washings against Staphylococcus aureus and Klebsiella pneumoniae was found to be over 99%. Effects of AgNPs fabics on multidrug-resistant pathogens from the clinical specimens were also tested. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：87 / 92
页数：6
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