Synthesis of Gold Nanoparticles via Vapor Phase using Atmospheric-pressure Microplasma Jet

Atmospheric-pressure micro-plasma jet (AP-μPJ), which is generated in a discharge tube of about 1 mm diameter and spouted out in the atmosphere, enables us to simply perform material processing in the atmosphere because of its excellent operability. Author has been studying the application of the AP...

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Bibliographic Details
Published inFuntai Kogakkaishi Vol. 57; no. 8; pp. 434 - 439
Main Author Shimizu, Yoshiki
Format Journal Article
LanguageJapanese
Published Kyoto The Society of Powder Technology, Japan 10.08.2020
Japan Science and Technology Agency
Subjects
Atmospheric-pressure micro-plasma jet
Direct deposition
Dry processing
Gas discharge tubes
Gold
Gold nanoparticle
Metal vapors
Microplasmas
Nanoparticle synthesis
Nanoparticles
Plasma jets
Synthesis
Vapor phases
Wire spraying
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Summary:Atmospheric-pressure micro-plasma jet (AP-μPJ), which is generated in a discharge tube of about 1 mm diameter and spouted out in the atmosphere, enables us to simply perform material processing in the atmosphere because of its excellent operability. Author has been studying the application of the AP-μPJ to synthesis of nanoparticles, and developed the following method: A metal wire is etched with plasma in a discharge tube, the resultant metal vapor is condensed to form NPs, and the NPs are jetted out and collected in the atmosphere. The features, equipment, details of NP synthesis process, gold NP synthesis and effective application of this method are introduced in this review.
ISSN:0386-6157
1883-7239
DOI:10.4164/sptj.57.434