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CURED ANTIBACTERIAL COMPOUND BASED ON SILICONE ELASTOMER REINFORCED WITH NANOPARTICLES

Phd student Mihaela Nituica, Phd. Mirela Pantazi, Phd. Ana Maria Vasilescu, Phd. Carmen Curutiu, Phd. Lia Maria Ditu

First published: 2017-06-20https://doi.org/10.5593/sgem2017/61/s24.011View metrics

Abstract

Worldwide there is a need to develop new advanced materials based on silicone elastomers with high-performance properties, reinforced with nanoparticles. The curing process as a primary step has a major impact on the properties of the final product, including the determination of the optimal amount of reinforcing agent in the nanometer range and cross-linking agent (peroxides - specific to food, pharmaceutical, medical and consumer goods industries). The aim of the study is to obtain an antibacterial elastomer compound based on silicone rubber reinforced with montmorillonite nanoparticles (MMT - layered clay), filled with CaCO3, in the presence of a cross-linking agent - dicumyl peroxide (DP) made by vulcanization on an electric roll mill so that it may subsequently be processed in the electrical press - molded (through compression). The resulting antibacterial elastomer nanocompound was characterized physicomechanically (normal state and accelerated aging), chemically by immersion in media specific to food, medical, pharmaceutical and consumer goods industry, biologically and structurally by FT-IR spectroscopy.

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Publication details

Title
CURED ANTIBACTERIAL COMPOUND BASED ON SILICONE ELASTOMER REINFORCED WITH NANOPARTICLES
Authors
Phd student Mihaela Nituica, Phd. Mirela Pantazi, Phd. Ana Maria Vasilescu, Phd. Carmen Curutiu, Phd. Lia Maria Ditu
Proceedings
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publisher
STEF92 Technology
Year
2017
Pages
81-88
SWS Citekey
Nituica2017248188
ISSN
1314-2704
ISBN
978-619-7408-12-6
Language
en
Publication type
Conference Paper
Keywords
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