Effect of Iron Impurities on Magnetic Properties ofNanosized CeO2and Ce-Based Compounds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F19%3A00504578" target="_blank" >RIV/68081723:_____/19:00504578 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27240/19:10241147

Výsledek na webu

<a href="https://www.mdpi.com/2075-4701/9/2/222/htm" target="_blank" >https://www.mdpi.com/2075-4701/9/2/222/htm</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/met9020222" target="_blank" >10.3390/met9020222</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of Iron Impurities on Magnetic Properties ofNanosized CeO2and Ce-Based Compounds

Popis výsledku v původním jazyce

CeO2samples prepared by three technological procedures from the same cerium source,namely cerium (III) nitrate hexahydrate, are studied from the viewpoint of structure, chemical andphase composition, and micro- and macro-magnetic properties. The scanning and transmissionelectron microscopies completed by energy-dispersive X-ray (EDX) analysis yield nano-structuralnatures and homogenous chemical compositions of the ceria samples, confirmed also by X-raydiffraction. The diamagnetic, paramagnetic, and ferromagnetic phases in all samples follow from ananalysis of the room- and low-temperature measurements of hysteresis loops. Iron impurities in ppmamounts are clearly detected by57Fe Mössbauer spectrometry not only in the ceria samples but alsoin the selected input chemicals used for their preparation. This contributes to the explanation of themagnetic behaviour of nanosized ceria

Název v anglickém jazyce

Effect of Iron Impurities on Magnetic Properties ofNanosized CeO2and Ce-Based Compounds

Popis výsledku anglicky

CeO2samples prepared by three technological procedures from the same cerium source,namely cerium (III) nitrate hexahydrate, are studied from the viewpoint of structure, chemical andphase composition, and micro- and macro-magnetic properties. The scanning and transmissionelectron microscopies completed by energy-dispersive X-ray (EDX) analysis yield nano-structuralnatures and homogenous chemical compositions of the ceria samples, confirmed also by X-raydiffraction. The diamagnetic, paramagnetic, and ferromagnetic phases in all samples follow from ananalysis of the room- and low-temperature measurements of hysteresis loops. Iron impurities in ppmamounts are clearly detected by57Fe Mössbauer spectrometry not only in the ceria samples but alsoin the selected input chemicals used for their preparation. This contributes to the explanation of themagnetic behaviour of nanosized ceria

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Metals

ISSN

2075-4701

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

9

Strana od-do

222

Kód UT WoS článku

000460764700113

EID výsledku v databázi Scopus

2-s2.0-85062391462