Effect of temperature on green synthesis of silver nanoparticles using Vitex agnus-castus extract
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Metode de analiză spectrală. Metode de analiză optică (68)
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STAVINSKAYA, Oksana, LAGUTA, Iryna, FESENKO, Teteiana, KRUMOVA, Marina. Effect of temperature on green synthesis of silver nanoparticles using Vitex agnus-castus extract. In: Chemistry Journal of Moldova, 2019, nr. 2(14), pp. 117-121. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2019.636
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Chemistry Journal of Moldova
Numărul 2(14) / 2019 / ISSN 1857-1727 /ISSNe 2345-1688

Effect of temperature on green synthesis of silver nanoparticles using Vitex agnus-castus extract

DOI:https://doi.org/10.19261/cjm.2019.636
CZU: 543.4:546.57:577.1

Pag. 117-121

Stavinskaya Oksana1, Laguta Iryna1, Fesenko Teteiana1, Krumova Marina2
 
1 Chuiko Institute of Surface Chemistry, National Academy of Science of Ukraine,
2 University of Konstanz
 
 
Disponibil în IBN: 1 ianuarie 2020


Rezumat

The Vitex agnus-castus leaves extract has been used for green synthesis of silver nanoparticles. The effect of the temperature on both silver ions reduction and silver nanoparticles formation was investigated. It was found that fast reduction of silver ions occurs even at 400C, while effective synthesis of silver nanoparticles requires elevated temperatures of 60-800C. It is concluded that the extract contains both strong reducing and effective stabilizing agents that provide rapid reduction of silver ions and hinder the fast particles growth, respectively.

Cuvinte-cheie
nanoparticle, Silver, green synthesis, Vitex agnus-castus extract