Preparation of gold, silver and platinum colloid solutions by precursors decomposition in low temperature plasma
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F13%3A43895293" target="_blank" >RIV/60461373:22310/13:43895293 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22320/13:43895293
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Preparation of gold, silver and platinum colloid solutions by precursors decomposition in low temperature plasma
Original language description
Liquid precursor decomposition in the low temperature plasma generated by WSP? was used for synthesis of precious metals nanoparticles. The gold in the form of H[AuCl4], silver in the form of AgNO3 and platinum in the form of H2[PtCl6] were used to generate colloid solutions with concentration of 5 mg.l-1 ? 70 mg.l-1 and particle size of 20 nm ? 120 nm. The solution contained elevated concentration of nitrite and nitrate ions due to the reaction of plasma with nitrogen form air. In order to reduce the concentration of nitrite and nitrate ions the plasma generated nanoparticles was projected by plasma torch to the ammonium chloride solution. Other way used for reduction of NO3- and NO2- concentration was optimization of geometry of plasma system. The other way was also by application of shrouding effect by nitrogen and ammonia gas. The size of nanoparticles and their concentration can be influenced by geometry of plasma torch, composition of carrier gas and by geometry of
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JK - Corrosion and material surfaces
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
International Conference on Chemical Technology - ICCT 2013
ISBN
978-80-86238-37-1
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
"20 P 31"
Publisher name
Česká společnost průmyslové chemie - GS
Place of publication
Zlín
Event location
Mikulov
Event date
Apr 8, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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