About: Amorphous Iron(III) Oxide

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The syntheses of amorphous Fe2O3 nanoparticles of varying size and morphology, their magnetic properties, crystallization mechanism, and applications are reviewed herein. The synthetic routes are classified according to the nature of the sample (powders, nanocomposites, films, coated particles). The contributions of various experimental techniques to the characterization of an amorphous Fe2O3 phase are considered in this review, including some key experimental markers, allowing its distinction from nanocrystalline %22X-ray amorphous%22 polymorphs (maghemite, hematite). We discuss the thermally induced crystallization mechanisms depending on transformation temperature, atmosphere, and the size of the amorphous particles that predetermine the structure of the primarily formed crystalline polymorph. The controversial description of the magnetic behavior, including an interpretation of the low-temperature and in-field Mossbauer spectra, is analyzed. The syntheses of amorphous Fe2O3 nanoparticles of varying size and morphology, their magnetic properties, crystallization mechanism, and applications are reviewed herein. The synthetic routes are classified according to the nature of the sample (powders, nanocomposites, films, coated particles). The contributions of various experimental techniques to the characterization of an amorphous Fe2O3 phase are considered in this review, including some key experimental markers, allowing its distinction from nanocrystalline %22X-ray amorphous%22 polymorphs (maghemite, hematite). We discuss the thermally induced crystallization mechanisms depending on transformation temperature, atmosphere, and the size of the amorphous particles that predetermine the structure of the primarily formed crystalline polymorph. The controversial description of the magnetic behavior, including an interpretation of the low-temperature and in-field Mossbauer spectra, is analyzed. (en)
Title	Amorphous Iron(III) Oxide - A Review Amorphous Iron(III) Oxide - A Review (en)
skos:prefLabel	Amorphous Iron(III) Oxide - A Review Amorphous Iron(III) Oxide - A Review (en)
skos:notation	RIV/61989592:15310/07:00003551!RIV10-MSM-15310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1H-PK/44), P(1M0512), Z(MSM6198959218)
http://linked.open...iv/cisloPeriodika	16
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Zbořil, Radek Machala, Libor
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	Univerzita Palackého v Olomouci / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	409242
http://linked.open...ai/riv/idVysledku	RIV/61989592:15310/07:00003551
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Amorphous Iron(III) Oxide (en)
http://linked.open.../riv/klicoveSlovo	Amorphous Iron(III) Oxide
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D1F63E18EA0D]
http://linked.open...i/riv/nazevZdroje	Journal of Physical Chemistry B
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	The technology of fabrication of the iron(III) oxide nanoparticles. Research center of powdered nanomaterials
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	111
http://linked.open...iv/tvurceVysledku	Zbořil, Radek Machala, Libor Gedanken, Aharon
http://linked.open...n/vavai/riv/zamer	Komplexní sloučeniny a oxidy přechodných kovů s využitím v bioaplikacích a nanotechnologiích
issn	1520-6106
number of pages	16 (xsd:int)
http://localhost/t...ganizacniJednotka	15310

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