Pregled bibliografske jedinice broj: 1130332
Electrospun Ti-doped haematite fibres and their properties
Electrospun Ti-doped haematite fibres and their properties // Journal of nanoparticle research, 22 (2020), 12; 358, 13 doi:10.1007/s11051-020-05090-4 (međunarodna recenzija, članak, znanstveni)
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Naslov
Electrospun Ti-doped haematite fibres and their
properties
Autori
Robić, Marko ; Ristić, Mira ; Marciuš, Marijan ; Krehula, Stjepko ; Musić, Svetozar
Izvornik
Journal of nanoparticle research (1388-0764) 22
(2020), 12;
358, 13
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Fe2O3 ; Electrospinning ; FE SEM ; XRD ; Spectroscopy ; Photocatalysis ; Nanocomposites
Sažetak
Electrospun Ti-doped α-Fe2O3 fibres were synthesized and their properties compared with electrospun α-Fe2O3 and TiO2 fibres as reference samples. All samples were characterized with FE SEM (field emission scanning electron microscopy), XRD (X-ray diffraction), 57Fe Mössbauer, FT-IR (Fourier transform infrared) and UV/Vis/NIR (ultraviolet/visible/near infrared) techniques. Ti-doped α-Fe2O3 fibres consisted of the interconnected nanoparticles. These fibres showed a hollow substructure. XRD and 57Fe Mӧssbauer spectroscopy showed the titanium cations to be incorporated up to 10 mol% into the α-Fe2O3 crystal structure. The incorporation of titanium cations into the α- Fe2O3 crystal structure caused changes in the corresponding FT-IR spectra. The band gap values of the electrospun fibres were determined and the photocatalytic degradation of rhodamine B (RhB) with the same fibres was investigated.
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,
Hrvatska akademija znanosti i umjetnosti
Profili:
Marko Robić
(autor)
Marijan Marciuš
(autor)
Mira Ristić
(autor)
Svetozar Musić
(autor)
Stjepko 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