Synthesis of Metal Nanoparticles Using Supercritical Alcohol

Title
Synthesis of Metal Nanoparticles Using Supercritical Alcohol
Authors
김대우Bambang Veriansyah김재훈김재덕이윤우
Issue Date
2009-05
Publisher
9th International Symposium on Supercritical Fluids
Abstract
Metal nanoparticles with uniform size distribution were synthesized in a low carbon number of supercritical alcohol without using reducing agents or surfactants. Nanoparticles of copper (Cu), nickel (Ni), silver (Ag) were synthesized in supercritical methanol or supercritical ethanol at 300 bar, 400 oC and reaction time of 5 min. The supercritical alcohol acted both as reaction medium and as a reducing agent. The synthesized particles were spherical in shape. The average diameter of Cu, Ni, and Ag particles were 420 ± 119 nm, 50 ± 10 nm, and 390 ± 114 nm, respectively.
URI
http://pubs.kist.re.kr/handle/201004/35279
Appears in Collections:
KIST Publication > Conference Paper
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE