Comparison of methods for the synthesis of silver nanoparticles stabilized in a solid polymethacrylate matrix

Comparison of methods for the synthesis of silver nanoparticles stabilized in a solid polymethacrylate matrix

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Parent link:Talanta.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 275.— 2024.— Artical number 126159, 5 p.
Další autoři: Saranchina N. V. Nadezhda Vasilievna, Bazhenova O. A. Olga Aleksandrovna, Bragina S. K. Sofia Konstantinovna, Semin V. O. Viktor Olegovich, Gavrilenko N. A. Natalia Airatovna, Volgina T. N. Tatiana Nikolaevna, Gavrilenko M. A. Mikhail Alekseevich
Shrnutí:Title screen
Silver nanoparticles were synthesized inside the small plates of transparent polymer medium by reduction of silver cations. The difference in morphology and sizes of nanoparticles synthesized by chemical, photochemical and thermal reduction was revealed, which depends both on the component ratio of the mixture and on the reduction time for the specific component ratio The polymethacrylate matrix itself acts as the stabilizing agent. A colorimetric sensor based on polymethacrylate matrix and silver nanoparticles was developed for the detection of hydrogen peroxide. The optical properties of the sensor were characterized by spectrophotometer using the surface plasmon resonance. A colorimetric sensor with nanoparticles undergoing to thermal reduction showed a quick result for the determination of hydrogen peroxide in the range 0.2–4.4 mM with a detection limit 0.1 mM
Текстовый файл
Vydáno: 2024
Témata:
электронный ресурс
труды учёных ТПУ
silver nanoparticles
polymethacrylate matrix
solid phase spectrophotometry
hydrogen peroxide
scanning electron microscopy
On-line přístup:https://doi.org/10.1016/j.talanta.2024.126159
Médium: Elektronický zdroj Kapitola
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=672653

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