Determination of polyhexamethyleneguanidine hydrochloride using gold nanoparticles and polyurethane foam

被引：6

作者：

Arkhipova V.V. ^{[1
]}

Apyari V.V. ^{[1
]}

Dmitrienko S.G. ^{[1
]}

机构：

[1] Moscow State University, Moscow

来源：

Moscow University Chemistry Bulletin | 2015年 / 70卷 / 1期

基金：

俄罗斯基础研究基金会;

关键词：

diffuse reflectance spectroscopy; gold nanoparticles; polyhexamethyleneguanidine hydrochloride; polyurethane foam; sorption;

D O I：

10.3103/S0027131415010022

中图分类号：

学科分类号：

摘要：

The adsorption of gold nanoparticles stabilized by sodium citrate on polyurethane foam (PUF) in the absence and the presence of polyhexamethyleneguanidine hydrochloride (PHMG) was studied with respect to the time of the phase contact, pH, and concentration of nanoparticles. It is shown that PUF and gold nanoparticles can be used to determine PHMG via diffuse reflectance spectroscopy (Cmin = 0.008 μg/mL). PHMG is determined in the model mixtures based on mineral and tap water, as well as water from the pool. © 2015, Allerton Press, Inc.

引用

页码：28 / 33

页数：5

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