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은 양이온과 PVP의 상호작용에 대한 연구

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Author(s)
남기영
Alternative Author(s)
Nam, Ki Young
Issued Date
2009
Keyword
Silver cationPolyvinylpyrrolidone(PVP)Composites은 양이온복합체
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.
폴리비닐피롤리돈(PVP)과 은 양이온과의 상호작용을 상온 및 상압 조건에서 연구하였다. PVP
와 PVP/Ag 복합체는 투과전자현미경(TEM), 자외선/가시선 흡수분광법, 라만분광법, 산소/이산화탄소
분석기를 통하여 관측하였다. 은 양이온은 PVP분자의 카르보닐기 산소원자에 있는 비공유전자쌍과
상호작용하여 안정한 PVP/Ag 복합체를 형성하는 것을 확인할 수 있었다.
Alternative Title
Study of the Intraction between PVP and Silver Cation
Department
Dept. of Dentistry (치과학)
Publisher
School of Medicine
Citation
Journal of the Korean Chemical Society, Vol.53(5) : 565-569, 2009
Type
Article
ISSN
1017-2548
DOI
10.5012/jkcs.2009.53.5.565
URI
http://kumel.medlib.dsmc.or.kr/handle/2015.oak/39996
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Dentistry (치과학)
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