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Title:
METHOD FOR PRODUCING METAL NANOPARTICLE
Document Type and Number:
Japanese Patent JP2007031799
Kind Code:
A
Abstract:

To provide a method for producing metal nanoparticles where supersonic waves are emitted to a continuously fed solution comprising a metallic compound and a reducing agent, thus metal nanoparticles are continuously synthesized.

The production method for synthesizing metal nanoparticles using a solution composed of a metal salt by a liquid phase process is characterized in that a precursor is previously prepared, and is continuously transported to a reaction field, and is irradiated with supersonic waves in which irradiation energy at a supersonic irradiation cell in the reaction field is 10 to 1,000 W/ml, thus metal nanoparticles are synthesized.


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Inventors:
IWAKI KAN
URAI TOMOAKI
NAGAI NORIMICHI
YUASA KANAE
Application Number:
JP2005219655A
Publication Date:
February 08, 2007
Filing Date:
July 28, 2005
Export Citation:
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Assignee:
TODA KOGYO CORP
International Classes:
B22F9/24; B01J19/10; B82B3/00
Domestic Patent References:
JP2004292948A2004-10-21
JP2005097642A2005-04-14
JP2005036316A2005-02-10
JP2005023417A2005-01-27
JPS56136904A1981-10-26



 
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