Investigation of silver nanoparticles synthesis using aminated β-cyclodextrin

被引：50

作者：

Abou-Okeil, A. ^{[1
]}

Amr, A. ^{[1
]}

Abdel-Mohdy, F. A. ^{[1
]}

机构：

[1] Natl Res Ctr, Text Res Div, Cairo, Egypt

来源：

CARBOHYDRATE POLYMERS | 2012年 / 89卷 / 01期

关键词：

Nanotechnology; Silver nanoparticles; beta-Cyclodextrin; REDUCTION; COLLOIDS; FABRICS;

D O I：

10.1016/j.carbpol.2012.01.038

中图分类号：

O69 [应用化学];

学科分类号：

070301 [无机化学];

摘要：

Aminated beta-cyclodextrin was prepared through the reaction of 2-chloroethylamine with beta-cyclodextrin. The preparation was carried out under different conditions (time, temperature, concentration of NaOH, and concentration of 2-chloroethylamine). The aminated beta-cyclodextrin was used as reducing and stabilizing agent for the preparation of silver nanoparticles from AgNO3. Factors (pH, temperature, time, extent of amination and concentration of aminated beta-cyclodextrin) affecting the preparation of silver nanoparticles were studied. The prepared silver nanoparticles were evaluated by UV-visible spectral analysis and transmission electron microscopy (TEM). The results obtained indicate that the optimum conditions for preparation of silver nanoparticles with size ranged from 1 to 9 nin could be produced using 0.6g beta-cyclodextrin derivative, 0.1 M AgNO3 at pH 12, 70 degrees C for 20 min. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1 / 6

页数：6

共 22 条

[1]

Urea phosphate/β-cyclodextrin inclusion complex to enhance thermal behavior of cotton fabric [J].