About: Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy

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About: Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Two Fe-based nanopowders were synthesised using microwave torch discharge at 1 bar. The main channel of the discharge was operating in Ar, which flowed through the central nozzle of an electrode, whereas the reactive mixture H(2)/Fe(CO)(5) was added through a concentric outer nozzle. Besides rarely observed gamma-Fe particles (for the first sample: d(XRD) = 30 nm, 35 wt %; for the second sample: d(XRD) = 9 nm, 33wt %) samples also included alpha-Fe, Fe(3)C, and Fe(3)O(4)/gamma-Fe(2)O(3) particles. The presence of gamma-Fe phase was proved by the interpretation of the XRD patterns and the Mossbauer spectra taken at 293 and 5 K. Two Fe-based nanopowders were synthesised using microwave torch discharge at 1 bar. The main channel of the discharge was operating in Ar, which flowed through the central nozzle of an electrode, whereas the reactive mixture H(2)/Fe(CO)(5) was added through a concentric outer nozzle. Besides rarely observed gamma-Fe particles (for the first sample: d(XRD) = 30 nm, 35 wt %; for the second sample: d(XRD) = 9 nm, 33wt %) samples also included alpha-Fe, Fe(3)C, and Fe(3)O(4)/gamma-Fe(2)O(3) particles. The presence of gamma-Fe phase was proved by the interpretation of the XRD patterns and the Mossbauer spectra taken at 293 and 5 K. (en)
Title	Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy (en)
skos:prefLabel	Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy Iron-based nanopowders containing α-Fe, Fe(3)C, and γ-Fe particles synthesised in microwave torch plasma and investigated with Mössbauer spectroscopy (en)
skos:notation	RIV/68081723:_____/11:00369472!RIV12-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M0512), P(GA202/05/0607), P(GA202/08/0178), P(GD104/09/H080), Z(AV0Z20410507), Z(MSM0021622411)
http://linked.open...iv/cisloPeriodika	8 PART 2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	David, Bohumil Schneeweiss, Oldřich Pizúrová, Naděžda
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	205849
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/11:00369472
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	nanoparticles; microvawe plasma; gamma-Fe; gamma-Fe4N; Mossbauer spectroscopy (en)
http://linked.open.../riv/klicoveSlovo	gamma-Fe gamma-Fe4N microvawe plasma Mossbauer spectroscopy nanoparticles
http://linked.open...odStatuVydavatele	JP - Japonsko
http://linked.open...ontrolniKodProRIV	[F6D8E61BB1AA]
http://linked.open...i/riv/nazevZdroje	Japanese Journal of Applied Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Research center of powdered nanomaterials Synthesis of carbon micro- and nanostructures by plasma technologies Synthesis of Fe-based magnetic nanoparticles in low-temperature microwave plasma Plasmachemical processes and their technological applications
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	50
http://linked.open...iv/tvurceVysledku	David, Bohumil Schneeweiss, Oldřich Jašek, O. Kudrle, V. Pizúrová, Naděžda Synek, P.
http://linked.open...ain/vavai/riv/wos	000294339500040
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
issn	0021-4922
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1143/JJAP.50.08JF11

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