Preparation of Green Nanosilver by Ascorbic Acid and its Spectral Properties

Autor: Wen Qing Yin, Ai Hui Liang, Chun Ming Wang, Yang He Luo
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