Preparation of Green Nanosilver by Ascorbic Acid and its Spectral Properties
Autor: | Wen Qing Yin, Ai Hui Liang, Chun Ming Wang, Yang He Luo |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Advanced Materials Research. 749:503-506 |
ISSN: | 1662-8985 |
DOI: | 10.4028/www.scientific.net/amr.749.503 |
Popis: | In the presence of stabilizer of citrate and room temperature, stable green nanosilver sol was prepared by reduction of AgNO3by ascorbic acid. It was characterized by UV-visible spectroscopy, resonance Rayleigh scattering (RRS) spectroscopy, laser scattering and transmission electron microscopy. Results showed that the nanosilver sol exhibited a RRS peak at 496 nm, a strong absorption peak at 414 nm and the particle size is 12 nm. |
Databáze: | OpenAIRE |
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