Pregled bibliografske jedinice broj: 939538
57Fe Mössbauer spectroscopic study and magnetic properties of 1D Fe(IO3)3 particles and their thermal decomposition to α-Fe2O3
57Fe Mössbauer spectroscopic study and magnetic properties of 1D Fe(IO3)3 particles and their thermal decomposition to α-Fe2O3 // Materials letters, 227 (2018), 1; 47-50 doi:10.1016/j.matlet.2018.05.049 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 939538 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
57Fe Mössbauer spectroscopic study and magnetic properties of 1D Fe(IO3)3 particles and their thermal decomposition to α-Fe2O3
Autori
Ristić, Mira ; Reissner, Michael ; Krehula, Stjepko ; Musić, Svetozar
Izvornik
Materials letters (0167-577X) 227
(2018), 1;
47-50
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fe(IO3)3 ; 57Fe Mössbauer ; Magnetic properties ; α-Fe2O3 nanorods
Sažetak
1D Fe(IO3)3 particles were synthesized and their structure/microstructure was confirmed with XRD and FE SEM. The UV/Vis spectrum showed a strong absorption in the UV region and a small relative intensity peak at 463 nm (2.68 eV) in visible region was tentetivelly assigned to the Fe3+ indicating the presence of the traces of additional phase. 57Fe Mössbauer spectra recorded between 294 and 4.3 K showed the magnetic transition around 16 K. Fully magnetic splitted spectra were recorded between 8 and 4.3 K. ZFC-FC magnetic measurements showed the antiferromagnetic behaviour of Fe(IO3)3. The results of magnetic measurements were in good agreement with Mössbauer spectroscopic results. Thermal decomposition of Fe(IO3)3 nanorods at 520 and 800 °C yielded α-Fe2O3 nanorods which were decreased in length and increased in width in relation to the initial 1D Fe(IO3)3 particles.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-8254 - Nastajanje i svojstva 1D α-Fe2O3 nanostruktura dopiranih odabranim metalnim ionima (1D-DopedFeOX) (Krehula, Stjepko; Ristić, Mira, HRZZ ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus