Improving the visible-light photocatalytic activity of SnOx·SiO2 glass systems by introducing SnOx nanoparticles (CROSBI ID 251468)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kobzi, Balazs ; Kuzmann, Erno ; Homonnay, Zoltan ; Krehula, Stjepko ; Ristić, Mira ; Kubuki, Shiro
engleski
Improving the visible-light photocatalytic activity of SnOx·SiO2 glass systems by introducing SnOx nanoparticles
Tin silicate glass without SnOx nanoparticles (SiO2·SnOx), a silica glass containing only SnOx nanoparticles (SiO2·SnOxNP) and the improved product, which combines the tin silicate glass with SnOx nanoparticles (SiO2·SnOx·SnOxNP) was prepared. For the structural analysis 119Sn Mössbauer spectroscopy and X-ray diffraction were applied. The 119Sn Mössbauer spectra showed that the SiO2·SnOx·SnOxNP sample had the largest SnII content (12.0%). It also had an outstanding methylene blue degradation with the first-order rate value with (18 ± 2) × 10−3 min−1 with visible light irradiation.
Nanostructured materials ; Ceramics ; Catalysis ; Sol–gel processes ; Mössbauer spectroscopy
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Podaci o izdanju
316 (2)
2018.
579-586
objavljeno
0236-5731
1588-2780
10.1007/s10967-018-5794-4