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Preparation of TiO2 Powder by Microwave-Assisted Molten-Salt Synthesis

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dc.title Preparation of TiO2 Powder by Microwave-Assisted Molten-Salt Synthesis en
dc.contributor.author Kožáková, Zuzana
dc.contributor.author Mrlík, Miroslav
dc.contributor.author Sedlačík, Michal
dc.contributor.author Pavlínek, Vladimír
dc.contributor.author Kuřitka, Ivo
dc.relation.ispartof NANOCON 2011
dc.identifier.isbn 978-80-87294-27-7
dc.date.issued 2011
dc.citation.spage 345
dc.citation.epage 351
dc.event.title 3rd International Conference on NANOCON
dc.event.location Brno
utb.event.state-en Czech Republic
utb.event.state-cs Česká republika
dc.event.sdate 2011-09-21
dc.event.edate 2011-09-23
dc.type conferenceObject
dc.language.iso en
dc.publisher TANGER Ltd. en
dc.subject titanium dioxide en
dc.subject molten-salt en
dc.subject microwave en
dc.subject powder en
dc.subject nanoparticles en
dc.subject submicroparticles en
dc.subject polypyrrole en
dc.subject coating en
dc.subject needles en
dc.subject core-shell structure en
dc.description.abstract Titanium dioxide powder based on nanorods with the length of 2 to 10 mu m was prepared by a simple and rapid microwave-assisted molten-salt synthesis in a ceramic kiln designed for glass fusing in common domestic microwave oven which enables to reach high temperatures in short time. Titanium dioxide powder (P25, Degussa) containing anatase and rutile phase in a ratio about 3:1 was treated in molten-salt reaction medium in order to obtain elongated nano-or submicro-particles advantageous for numerous applications. Resulting product which was prepared in a one step in 30 minutes was composed from highly crystalline pure phase rutile. As-prepared nano-needles were further coated by polypyrrole in order to increase stability in suspensions, conductivity as well as electrorheological effect. Conductivity measurement showed appreciable conductivity of prepared core-shell structure what enables to use such powders in electronics and as a component of electrorheological fluids. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1002939
utb.identifier.rivid RIV/70883521:28110/11:43867174!RIV12-MSM-28110___
utb.identifier.rivid RIV/70883521:28610/11:43867174!RIV12-MSM-28610___
utb.identifier.obdid 43867421
utb.identifier.scopus 2-s2.0-84923220963
utb.identifier.wok 000306686700052
utb.source d-wok
dc.date.accessioned 2012-09-17T16:22:16Z
dc.date.available 2012-09-17T16:22:16Z
utb.ou Centre of Polymer Systems
utb.identifier.utb-sysno 63260
utb.contributor.internalauthor Kožáková, Zuzana
utb.contributor.internalauthor Mrlík, Miroslav
utb.contributor.internalauthor Sedlačík, Michal
utb.contributor.internalauthor Pavlínek, Vladimír
utb.contributor.internalauthor Kuřitka, Ivo
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