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[93500] Artykuł: Photocatalytic properties of nanosilver-doped TiO2 powdersCzasopismo: Photonics Applications In Astronomy, Communications, Industry, And High-energy Physics Experiments 2019 Tom: 11176, Strony: 1-8ISSN: 1996-756X ISBN: 978-1-5106-3066-6 Wydawca: SPIE-INT SOC OPTICAL ENGINEERING, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA Opublikowano: Listopad 2019 Seria wydawnicza: Proceedings of SPIE Liczba arkuszy wydawniczych: 0.60 Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 0 Klasyfikacja Web of Science: Proceedings Paper DOI Web of Science Keywords: TiO2  anatase phase  rutile phase  sol-gel method  Raman spectroscopy  photocatalytic properties  |
The article presents the impact of adding nanocolloidal silver to titanium dioxide (TiO2) on the photocatalytic
properties of the resulting mixture. Titanium dioxide layers, being the mixture of rutile and anatase, were obtained using
the sol-gel method. The sol-gel method employed is relatively simple and inexpensive. What is more, it enables to
modify properties and phase composition of the material obtained. The photocatalytic properties of the obtained samples
were tested by measuring the absorbance of active substance solutions in the form of Methyl Orange (MO) and a steroid
hormone, i.e. β-estradiol. It was proved TiO2 powders with colloidal silver admixture had a higher catalytic efficiency.