A comparison on physical, structural, and photocatalytical properties of TiO2 nanopowders produced using sol-gel and flame spray pyrolysis
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Tarih
2013
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, nanoscale photocatalyst TiO2 powders were synthesized via sol-gel and flame spray pyrolysis (FSP). Phase structures and ratios were analyzed by X-ray diffractometer (XRD). Size, specific surface area, and morphologies were determined using particle size analyzer, Brunauer-Emmett-Teller theory, and scanning electron microscope, respectively. Anatase phase with some rutile together was obtained in XRD analysis. The degradation rates of aqueous methylene blue (MB) by TiO2 nanopowders were calculated using UV-vis spectrophotometer. It was found that MB decomposition was successfully achieved with significantly high efficiencies for both sol-gel and FSP-derived powders with small differences. © 2013 The American Ceramic Society.
Açıklama
Anahtar Kelimeler
[Belirlenecek]
Kaynak
International Journal of Applied Ceramic Technology
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
10
Sayı
6
Künye
Erol, M., Sancakoğlu, O., Yurddaşkal, M., Yıldırım, S., Çelik, E. (2013). A comparison on physical, structural, and photocatalytical properties of TiO2 nanopowders produced using sol-gel and flame spray pyrolysis. International Journal of Applied Ceramic Technology, 10(6), 931-938.
