Colorimetric Sensor Based on Silver Nanoparticle – Embedded Polymethacrylate Matrix; Advanced Materials Research; Vol. 1040 : High Technology: Research and Applications 2014 (HTRA 2014)

Colorimetric Sensor Based on Silver Nanoparticle – Embedded Polymethacrylate Matrix; Advanced Materials Research; Vol. 1040 : High Technology: Research and Applications 2014 (HTRA 2014)

Bibliographic Details
Parent link:Advanced Materials Research: Scientific Journal
Vol. 1040 : High Technology: Research and Applications 2014 (HTRA 2014).— 2014.— [P. 923-927]
Main Author: Gavrilenko N. A. Natalia Airatovna
Corporate Authors: Национальный исследовательский Томский политехнический университет (ТПУ) Институт кибернетики (ИК) Кафедра компьютерных измерительных систем и метрологии (КИСМ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Кафедра экологии и безопасности жизнедеятельности (ЭБЖ), Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра технологии органических веществ и полимерных материалов (ТОВПМ)
Other Authors: Saranchina N. V. Nadezhda Vasilievna, Gavrilenko M. A. Mikhail Alekseevich
Summary:Title screen
Silver nanoparticles synthesized by a reagent less method involving only thermal treatment have been used in colorimetric assay for the detection of hydrogen peroxide. The silver nanoparticles were directly synthesized in polymethacrylate matrix (PMM) by method based on the reduction of the inorganic precursor AgNO[3], which was pre-adsorbed by PMM from solution, through thermal treatment. These silver nanoparticles were characterized using absorption spectroscopy. It was shown that the silver nanoparticles in PMM (Ag – PMM) had ability for reduction of hydrogen peroxide with silver oxidation. As a result, the yellow color of Ag – PMM samples was gradually changed to transparent color depending on the hydrogen peroxide concentrations. Hence, the silver nanoparticles in PMM could be used as colorimetric sensor for hydrogen peroxide in aqueous medium.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2014
Series:Sensors, Measurements and Non-Destructive Control
Subjects:
электронный ресурс
труды учёных ТПУ
датчики
реагенты
твердофазная спектрофотометрия
полимерные матрицы
Online Access:http://dx.doi.org/10.4028/www.scientific.net/AMR.1040.923
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=641129

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