Pregled bibliografske jedinice broj: 784213
The effects of In3+ doping on the properties of precipitated goethite
The effects of In3+ doping on the properties of precipitated goethite // Journal of alloys and compounds, 658 (2016), 41-48 doi:10.1016/j.jallcom.2015.10.191 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 784213 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The effects of In3+ doping on the properties of precipitated goethite
Autori
Krehula, Stjepko ; Ristić, Mira ; Kubuki, Shiro ; Iida, Yusuke ; Kratofil Krehula, Ljerka ; Musić, Svetozar
Izvornik
Journal of alloys and compounds (0925-8388) 658
(2016);
41-48
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
α-FeOOH ; InOOH ; Mössbauer spectroscop ; X-ray diffraction ; FE-SEM ; UV–Vis–NIR
Sažetak
Indium-doped goethite samples were synthesized by the precipitation method at pH 12 using an organic alkali tetramethylammonium hydroxide (TMAH) and investigated using different instrumental techniques. In3+-for-Fe3+ substitution in the goethite structure was confirmed by the measurement of the unit cell expansion by XRD and the reduction of the hyperfine magnetic field by Mössbauer spectroscopy. Maximum substitution was estimated at about 8 mol%. Indium substitution in goethite also caused an increase in the size of crystallites and particles, a shift in the position of bands in FT-IR and UV–Vis–NIR spectra and a rise in goethite dehydroxylation temperature (observed by TGA-DTA).
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Kemijsko inženjerstvo
POVEZANOST RADA
Projekti:
098-0982904-2952 - Sinteza i mikrostruktura metalnih oksida i oksidnih stakala (Ristić, Mira, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Mira Ristić
(autor)
Svetozar Musić
(autor)
Stjepko Krehula
(autor)
Ljerka Kratofil Krehula
(autor)
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