About: MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Microwave discharges offer wide range of experimental conditions for synthesis of various iron nanoparticles, including iron oxides, carbides and nitrides. In our work two types of discharges were used: i) microwave plasma torch operating at atmospheric pressure and ii) low pressure surface wave discharge. Ultrafine iron nanoparticles (ala-Fe, diameter of 10 nm and less) were produced by plasma decomposition of iron pentacarbonyl (0.1 g to 1 g per hour) in argon or a mixture of iron pentacarbonyl and hydrogen. In case of iron oxides synthesis, oxygen was added to the gas mixture instead of hydrogen. Pure fractions of iron oxides were synthesized. Synthesis of the iron carbides and nitrides was also investigated. In this case hydrocarbon or ammonia was added to the gas mixture. The plasma was monitored by optical emission spectroscopy. The samples composition was investigated by XRD,HR-TEM and Mössbauer spectroscopy. Microwave discharges offer wide range of experimental conditions for synthesis of various iron nanoparticles, including iron oxides, carbides and nitrides. In our work two types of discharges were used: i) microwave plasma torch operating at atmospheric pressure and ii) low pressure surface wave discharge. Ultrafine iron nanoparticles (ala-Fe, diameter of 10 nm and less) were produced by plasma decomposition of iron pentacarbonyl (0.1 g to 1 g per hour) in argon or a mixture of iron pentacarbonyl and hydrogen. In case of iron oxides synthesis, oxygen was added to the gas mixture instead of hydrogen. Pure fractions of iron oxides were synthesized. Synthesis of the iron carbides and nitrides was also investigated. In this case hydrocarbon or ammonia was added to the gas mixture. The plasma was monitored by optical emission spectroscopy. The samples composition was investigated by XRD,HR-TEM and Mössbauer spectroscopy. (en)
Title	MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES (en)
skos:prefLabel	MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES (en)
skos:notation	RIV/00216224:14310/10:00040638!RIV11-GA0-14310___
http://linked.open...avai/riv/aktivita	P S V Z
http://linked.open...avai/riv/aktivity	P(GA202/08/0178), P(GAP205/10/1374), P(GD104/09/H080), P(KAN311610701), S, V, Z(MSM0021622411)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	David, Bohumil Kudrle, Vít Jašek, Ondřej Synek, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	271307
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/10:00040638
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	microwave plasma; iron nanoparticles (en)
http://linked.open.../riv/klicoveSlovo	iron nanoparticles microwave plasma
http://linked.open...ontrolniKodProRIV	[0FFF1EDB732B]
http://linked.open...v/mistoKonaniAkce	Olomouc
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	Nanocon 2010 Conference Proceedings
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Synthesis of Fe-based magnetic nanoparticles in low-temperature microwave plasma Plasmachemical processes and their technological applications Nanometrology using methods of scanning probe microscopy Plasmachemical processes for synthesis of carbon nanotubes and study of their functional properties
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	David, Bohumil Jašek, Ondřej Kudrle, Vít Pizúrová, Naděžda Synek, Petr Rek, Antonín Hanzlíková, Renáta
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-10-12 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
number of pages	100 (xsd:int)
http://purl.org/ne...btex#hasPublisher	TANGER Ltd.
https://schema.org/isbn	978-80-87294-18-5
http://localhost/t...ganizacniJednotka	14310
is http://linked.open...avai/riv/vysledek of	MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES MICROWAVE PLASMA SYNTHESIS OF IRON NANOPARTICLES

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