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 1834 202 |
| Ultima descărcare din IBN: 2024-04-23 11:12 |
| Căutarea după subiecte similare conform CZU |
| 66.094.27:546.57.022 (1) |
| Tehnologie chimică. Industrii chimice și înrudite (1503) |
| Chimie anorganică (450) |
 SM ISO690:2012SKІBA, Margarita, PIVOVAROV , Alexander, MAKAROVA , Anna, VOROBYOVA, Victoria. Plasma-chemical synthesis of silver nanoparticles in the presence of citrate. In: Chemistry Journal of Moldova, 2018, nr. 1(13), pp. 7-14. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2018.475 |
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  Chemistry Journal of Moldova |
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| Numărul 1(13) / 2018 / ISSN 1857-1727 /ISSNe 2345-1688 | |
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| DOI:https://doi.org/10.19261/cjm.2018.475 | |
| CZU: 66.094.27:546.57.022 | |
| Pag. 7-14 | |
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| Rezumat | |
The contact non-equilibrium low-temperature plasma technique is used to synthesize silver nanoparticles (AgNPs) employing trisodium citrate as capping agent. The AgNPs were characterized using UV-Vis spectroscopy, an absorption band at 400-440 nm confirmed nanoparticles formation. The effect of reaction conditions such as the concentration of silver ions, molar ratio Ag/citrate, irradiation time on the synthesis of AgNPs was studied. Characterization of AgNPs was carried out using scanning electron microscopy, X-ray diffraction and zeta potential analysis. The average size of formed silver particles was below 100 nm. XRD analysis revealed that the particles were face-centred cubic. The synthesized silver nanoparticles had significant antibacterial activity on two strains of Gram bacteria. |
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| Cuvinte-cheie nanoparticle, Silver, stabilization, plasmă, antibacterial. |
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Dublin Core Export
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