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Study on Synthesis of PVA Stabilized Silver Nanoparticles using Green Synthesis and Their Application for Catalysis

Published online by Cambridge University Press:  31 July 2012

Ja Young Cheon  and
Won Ho Park
Ja Young Cheon
Affiliation:
Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University, Daejeon, Korea
Won Ho Park
Affiliation:
Department of Advanced Organic Materials and Textile System Engineering, Chungnam National University, Daejeon, Korea
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Abstract

The parameters influencing the formation of silver nanoparticles are reported. We used poly(vinyl alcohol) (PVA), maltose and silver nitrate as stabilizer, reductant and silver nanoparticles precursor, respectively. The formation of nanoparticles depended upon reaction temperature and pH of solution. The pH of solution controlled by HCl and NaOH. The reaction rate and amount of nanoparticles increase with increasing the reaction temperature. Also, formation of nanoparticles are influenced by pH. The size distribution and dispersion of Ag nanoparticles formed in PVA solution were observed by Transmission electron microscopy (TEM) and the reaction rate and amount of nanoparticles were characterized UV-vis spectrophotometer.

Keywords

Agparticulatecatalytic
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1453: Symposium GG/AAA – Functional Hybrid Nanoparticles and Capsules with Engineered Structures and Properties , 2012 , mrss12-1453-aaa05-19
Copyright
Copyright © Materials Research Society 2012

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References

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