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http://dx.doi.org/10.5012/jkcs.2009.53.5.565

Study of the Intraction between PVP and Silver Cation  

Lee, Chul-Jae (Division of Chemical Industry, Yeungnam College of Science & Technology)
Kim, Dong-Yeub (Division of Chemical Industry, Yeungnam College of Science & Technology)
Nam, Ki-Young (Department of Dentistry, College of Medicine, Keimyung University)
Publication Information
Journal of the Korean Chemical Society / v.53, no.5, 2009 , pp. 565-569 More about this Journal
Abstract
The interaction between polyvinylpyrrolidone(PVP) and silver cation has been studied in water at room temperature and atmospheric pressure. The PVP and PVP/Ag composite was observed by transmission electron microscopy (TEM), UV-VIS absorption spectroscopy, Raman spectroscopy and oxygen/carbon dioxide analyzer. We identified silver cations interacting with nonbonding electrons of the oxygen atom in the carbonyl group of PVP. It was shown that PVP/Ag formed stable composites.
Keywords
Silver cation; Polyvinylpyrrolidone (PVP); Composites;
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