Pregled bibliografske jedinice broj: 1042602
Photo-Fenton catalytic ability of iron-containing aluminosilicate glass prepared by sol-gel method
Photo-Fenton catalytic ability of iron-containing aluminosilicate glass prepared by sol-gel method // Journal of alloys and compounds, 816 (2020), 153227, 42 doi:10.1016/j.jallcom.2019.153227 (međunarodna recenzija, članak, znanstveni)
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Naslov
Photo-Fenton catalytic ability of iron-containing aluminosilicate glass prepared by sol-gel method
Autori
Khan, I. ; Nomura, K. ; Kuzmann, E. ; Homonnay, Z. ; Sinkó, K. ; Ristić, Mira ; Krehula, Stjepko ; Musić, Svetozar ; Kubuki, S.
Izvornik
Journal of alloys and compounds (0925-8388) 816
(2020);
153227, 42
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
57Fe-Mössbauer spectroscopy ; Sol-gel method ; Iron aluminosilicate glass ; Photocatalytic activity ; Photo-Fenton reaction
Sažetak
Glass samples with composition xFe2O3・yAl2O3・(100-x-y)SiO2 abbreviated as xFyAS for photo-Fenton catalyst were prepared by a sol-gel method and heat-treated at 1000 °C for 100 min. It was found that when alumina was added to the Fe2O3 + SiO2 glass matrix, the photo-Fenton activity tested with methylene blue degradation increased, so did the photoactivity with visible light. From Mössbauer and XRD results, it was noticed that hercynite phase appeared that showed higher photoactivity even for the samples having lower hematite content and that the Fe+3 (Td) content increased with Al2O3 content. In these samples, the more Fe+3 (Td) found, the more effective was the photo-Fenton degradation.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
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
