CAVITATION DEPOSITION OF ZnS NANOPARTICLES INTO COMPOSITE WITH MONTMORILLONITE PARTICLES
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F12%3A86082647" target="_blank" >RIV/61989100:27360/12:86082647 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27350/12:86082647
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
CAVITATION DEPOSITION OF ZnS NANOPARTICLES INTO COMPOSITE WITH MONTMORILLONITE PARTICLES
Original language description
In this paper we report on ZnS nanoparticles produced by precipitation of zinc acetate and podium sulphide and stabilized by cetyltrimethylammonium bromide (CTAB) in aqueous media and deposited on montmorillonite (MMT). For the deposition a new method based on intensive cavitation was used. The montmorillonite carrier was first disintegrated by intense turbulent mixing in an ultrasonic field into a fine aqueous nanodispersion and then vacuum-freeze dried at -24 °C. The dry montmorillonite aggregates were then added into the stable pure aqueous nanodispersion of ZnS and CTAB. In the regime of intensive microcavitation flow in the ultrasonic field, the ZnS nanoparticles were deposited on montmorillonite particles to form the ZnS-CTA-MMT nanocomposites. Subsequently, the system was dried by vacuum freeze-drying at -24 °C. Repeating the procedure several times, we can produce the stable ZnS-CTA-MMT nanocomposite powder with a significantly higher content of the ZnS nanoparticles.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
NANOCON 2012 : 4th international conference : conference proceedings : October 23rd-25th 2012, hotel Voroněž I, Brno, Czech Republic, EU
ISBN
978-80-87294-35-2
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
39-42
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
Oct 23, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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