A Facile Synthetic Method of Silver Nanoparticles with a Continuous Size Range from sub-10 nm to 40 nm

Title
A Facile Synthetic Method of Silver Nanoparticles with a Continuous Size Range from sub-10 nm to 40 nm
Authors
Longhai Piao이경훈민병권김웅도영락윤성호
Keywords
Silver nanoparticle; Nanocrystalline materials; Decomposition
Issue Date
2011-01
Publisher
Bulletin of the Korean Chemical Society
Citation
VOL 32, NO 1, 117-121
Abstract
Size-controlled Ag nanoparticles (NPs) were prepared from the decomposition of Ag(I) carboxylates using ethanolamine derivatives as a reducing agent without an additional stabilizing agent. The size of the Ag NPs with a narrow size distribution (sub-10 nm to ca. 40 nm) was controlled precisely by varying the processing parameters, such as the type of reducing agent and the chain length of the carboxylate in the Ag(I) carboxylate. The optical properties, surface composition and crystallinity of the Ag NPs were characterized by ultraviolet-visible spectroscopy, gas chromatography- mass spectrometry, thermal gravimetric analysis, transmission electron microscopy and X-ray diffraction.
URI
http://pubs.kist.re.kr/handle/201004/39349
ISSN
0253-2964
Appears in Collections:
KIST Publication > Article
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