Synthesis of Ag nanoparticles decorated multiwalled carbon nanotubes using dialdehyde starch as complexant and reductant for antibacterial purposes

被引：8
|
作者：
Wang, Jia [1 ]
Dong, Zhengping [1 ]
Huang, Jingwei [1 ]
Li, Jing [1 ]
Liu, Kai [2 ]
Jin, Jun [1 ]
Ma, Jiantai [1 ]
机构：
[1] Lanzhou Univ, Coll Chem & Chem Engn, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
[2] Gansu Univ Tradit Chinese Med, Inst Integrated Tradit & Western Med, Lanzhou 730000, Peoples R China
来源：
RSC ADVANCES | 2013年 / 3卷 / 03期
关键词：
NOBLE-METAL NANOPARTICLES; AQUEOUS-SOLUTION; AU NANOPARTICLES; IONS; COMPOSITES; DEPOSITION; OXIDATION; GOLD; PD;
D O I：
10.1039/c2ra22336h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple method to decorate multiwalled carbon nanotubes (MWCNTs) with Ag nanoparticles by using dialdehyde starch (DAS) as complexant and reductant was developed. The Ag-DAS@MWCNTs were characterized by transmission electron microscopy (TEM), fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), atomic absorption spectroscopy (AAS) and used as antibacterial materials against Escherichia coli (E. coli), Bacillus subtilis (B. subtilis), Bacillus megaterium (B. megaterium), Micrococcus tetragenus (M. tetragenus). The Ag-DAS@MWCNTs exhibited superior antibacterial activities.
引用
收藏
页码：918 / 922
页数：5
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