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Two phase photochemical synthesis of silver nanoparticles and their impact on the chlorophylls

Shranjeno v:
izdano v:Molecular Crystals and Liquid Crystals vol. 696, no. 1 (2020), p. 56
Glavni avtor: Babusca, Daniela
Drugi avtorji: Popescu, Larisa, Sacarescu, Liviu, Dorohoi, Dana Ortansa, Creanga, Dorina, Lacramioara Anca Oprica
Izdano:
Taylor & Francis Ltd.
Teme:
Distilled water
Statistical methods
Gold
Nanoparticles
Silver
Photochemicals
Chlorophyll
Environmental
Online dostop:Citation/Abstract
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Resumen:We have designed an experimental study dedicated to silver nanotoxicity using a suspension of citrate-silver nanoparticles, obtained by photochemical reduction. Fine granularity of generally symmetrical shape nanoparticles were evidenced by tansmission electron microscopy. The localized surface plasmon resonance spectral band revealed the intensification of silver nanoparticle formation under UV exposure. The nanotoxicity of silver nanoparticles was tested on cereal sprouts by measuring the concentrations of chlorophylls and carotenes in the green tissue. The differences between control samples, supplied with distilled water and test samples, loaded with different volumes of silver nanoparticles suspension were analyzed statistically, and compared with literature reports.
ISSN:1542-1406
1527-1943
DOI:10.1080/15421406.2020.1731087
Fuente:Science Database