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Spectral Investigation of Surface Plasmon Resonance Bands of Silver Nanoparticles Capped with Gallic Acid

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dc.contributor.author POPESCU, L.
dc.contributor.author ABABEI, G.
dc.contributor.author BABUSCA, D.
dc.contributor.author CREANGA, D.
dc.contributor.author BENCHEA, C. A.
dc.contributor.author LUPU, N.
dc.contributor.author OPRICA, L.
dc.date.accessioned 2020-05-29T18:00:53Z
dc.date.available 2020-05-29T18:00:53Z
dc.date.issued 2019
dc.identifier.citation POPESCU, L., ABABEI, G., BABUSCA, D. et al. Spectral Investigation of Surface Plasmon Resonance Bands of Silver Nanoparticles Capped with Gallic Acid. In: ICNMBE-2019: International conference on Nanotechnologies and Biomedical Engineering: proc. of the 4rd intern. conf., Sept. 18-21, 2019: Program and Abstract Book. Chişinău, 2019, p. 86. ISBN 978-9975-72-392-3. en_US
dc.identifier.isbn 978-9975-72-392-3
dc.identifier.uri http://repository.utm.md/handle/5014/8470
dc.identifier.uri https://doi.org/10.1007/978-3-030-31866-6_59
dc.description Access full text - https://doi.org/10.1007/978-3-030-31866-6_59 en_US
dc.description.abstract The study of silver nanoparticles fabricated more and more for textile industry, cosmetics, pharmaceutics and other utilizations has led to the diversification of synthesis protocols. First we present single pot reaction of silver nitrate with gallic acid, rather newly used as reducer, with focus on the influence of reaction parameters on the Surface Resonance Plasmon bands of resulted silver nanoparticles. Four experimental variants of chemical reduction were conducted at room and at 60 °C, at 7.5 pH and at 10.5 pH. Secondly, two phase photochemical reduction with gallic acid using UV exposure was carried out. The Surface Plasmon Resonance spectral band of silver nanoparticle suspensions was rather broad indicating dimensional polydispersion, while symmetrical shape and maximum position suggested dominant spherical nanosized particles. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject silver nanoparticles en_US
dc.subject surface plasmon resonance en_US
dc.subject photochemical synthesis en_US
dc.title Spectral Investigation of Surface Plasmon Resonance Bands of Silver Nanoparticles Capped with Gallic Acid en_US
dc.type Article en_US


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