Green agents for synthesis of silver nanoparticles through multi-round recycling of waste as an alternative to chemical methods synthesis and characterizations /

Green nanoparticle (NP) synthesis is a novel area of nanotechnology that succeeds in terms of biocompatibility, scalability, cost-effectiveness, and environmental friendliness. Due to the widespread of metal nanoparticles in industrial scale applications, green and efficient process that are require...

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Bibliographic Details
Main Authors: Kachal Edi
Rónavári Andrea
Szenti Imre
Kónya Zoltán
Corporate Author: 29th International Symposium on Analytical and Environmental Problems
Format: Book part
Published: University of Szeged Szeged 2023
Series:Proceedings of the International Symposium on Analytical and Environmental Problems 29
Kulcsszavak:Hulladékanyagok - hasznosítás, Környezetkémia, Nanotechnológia
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Online Access:http://acta.bibl.u-szeged.hu/82353
Description
Summary:Green nanoparticle (NP) synthesis is a novel area of nanotechnology that succeeds in terms of biocompatibility, scalability, cost-effectiveness, and environmental friendliness. Due to the widespread of metal nanoparticles in industrial scale applications, green and efficient process that are required free toxic solvent is being emphasized. Plants have lately been used to produce metal nanoparticles as an alternative approach that apply extracts made from as reducing and capping agent. Due to their excellent properties, silver nanoparticles have been widely used for several applications, including as antibacterial agents, in industrial, household, and healthcarerelated products, in consumer products, medical device coatings, optical sensors, and cosmetics. Regarding this, the purpose of our research firstly was to find out whether the green martials Turkish coffee (TC) and Virginia Creeper (VC) extracted and used for synthesis of silver nanoparticles (Ag NPs) could be recycled for further NP synthesis. Another objective was to compare Ag NPs morphology synthesized by biological reagent to chemical reagents as sodium borohydride (NaBH4) as reductant, and sodium citrate and Polyvinyl-Pyrrolidone (PVP) 55k as the stabilizing agents by conventional method. The characteristics of the Ag NPs was confirmed by transmission electron microscopy (TEM), U.V spectroscopy and dynamic light scattering (DLS) measurements.
Physical Description:37-40
ISBN:978-963-306-963-9