Preparation of Oxygen-Deficient Titania Nanoparticle Photocatalysts
نویسندگان
چکیده
Oxygen-deficient titania (TiO2) nanoparticle photocatalysts were synthesized using a flame synthesis method. The degree of oxygen deficiency in the TiO2 particles could be changed by moving position quenching N2 gas ring with respect to reduce concentration flame. Photocatalytic property evaluation revealed that produced had better photocatalytic performance visible light region (wavelength λ > 420 nm) than commercially available P25 particles. We also found high crystallinity and moderate are required for improved performance.
منابع مشابه
Preparation of Titania Foams
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ژورنال
عنوان ژورنال: Journal of Chemical Engineering of Japan
سال: 2023
ISSN: ['0021-9592', '1881-1299']
DOI: https://doi.org/10.1080/00219592.2023.2201316