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Plasma-enhanced chemical vapour deposition of octafluorocyclobutane onto carbonyl iron particles

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dc.title Plasma-enhanced chemical vapour deposition of octafluorocyclobutane onto carbonyl iron particles en
dc.contributor.author Sedlačík, Michal
dc.contributor.author Pavlínek, Vladimír
dc.contributor.author Lehocký, Marián
dc.contributor.author Junkar, Ita
dc.contributor.author Vesel, Alenka
dc.relation.ispartof Materiali in Tehnologije
dc.identifier.issn 1580-2949 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2012
utb.relation.volume 46
utb.relation.issue 1
dc.citation.spage 43
dc.citation.epage 46
dc.type article
dc.language.iso en
dc.publisher Institut za Kovinske Materiale in Tehnologije Ljubljana sl
dc.relation.uri http://mit.imt.si/Revija/mit121.html
dc.subject carbonyl iron en
dc.subject functionalization en
dc.subject fluoropolymer en
dc.subject octafluorocyclobutane en
dc.subject modification en
dc.subject plasma en
dc.subject surface en
dc.description.abstract Conformal films of fluoropolymer have been made onto carbonyl iron microparticles by plasma-enhanced chemical vapour deposition of octafluorocyclobutane in this study. RF plasma reactor with a frequency of 40 kHz and rotating barrel fixed between the two discharge electrodes arrangement was used to achieve a uniform surface modification of particles. The samples were treated for different times and various RF powers. Chemical changes in the surface composition after plasma modifications were, subsequently, determined using high-resolution X-ray photoelectron spectroscopy, while the surface texture was analyzed via scanning electron microscopy. The results revealed successful fluorination of carbonyl iron particles with a maximum of fluorine content of 2.9 %. The fluoropolymer film fabricated onto particles generally improves the corrosion protection and friction properties resulting in possible use of such magnetic particles in magnetorheological suspensions. en
utb.faculty Faculty of Technology
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1002764
utb.identifier.rivid RIV/70883521:28110/12:43868025!RIV13-MSM-28110___
utb.identifier.rivid RIV/70883521:28610/12:43868025!RIV13-MSM-28610___
utb.identifier.obdid 43868116
utb.identifier.scopus 2-s2.0-84860733528
utb.identifier.wok 000300600100008
utb.source j-wok
dc.date.accessioned 2012-03-30T12:13:13Z
dc.date.available 2012-03-30T12:13:13Z
dc.rights.uri http://mit.imt.si/
dc.rights.access openAccess
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Sedlačík, Michal
utb.contributor.internalauthor Pavlínek, Vladimír
utb.contributor.internalauthor Lehocký, Marián
utb.fulltext.affiliation Michal Sedlacik1,2, Vladimir Pavlinek1,2, Marian Lehocky1, Ita Junkar3, Alenka Vesel3 1 Centre of Polymer Systems, University Institute, Tomas Bata University in Zlin, Nad Ovcirnou 3685, 760 01 Zlin, Czech Republic 2 Polymer Centre, Faculty of Technology, Tomas Bata University in Zlin, namesti T. G. Masaryka 275, 762 72 Zlin, Czech Republic 3 Department of Surface Engineering and Optoelectronics, Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia lehocky@post.cz
utb.fulltext.dates Prejem rokopisa – received: 2011-06-08; sprejem za objavo – accepted for publication: 2011-08-02
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utb.fulltext.sponsorship The authors wish to thank to the Ministry of Education, Youth and Sports of the Czech Republic (MSM7088352101) and the Czech Science Foundation (project 104/09/H080) for financial support. This article was written with support of Operational Programme Research and Development for Innovations co-funded by the European Regional Development Fund (ERDF) and national budget of the Czech Republic, within the framework of the project Centre of Polymer Systems (reg. number: CZ.1.05/2.1.00/03.0111).
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