Inkjetready Sol-gel Synthesis of Nanocrystalline Titania Colloids

Yakovlev, A.V.; Vinogradov, A.V.

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Title	Inkjetready Sol-gel Synthesis of Nanocrystalline Titania Colloids
Authors	Yakovlev, A.V. Vinogradov, A.V.
ORCID
Keywords	Sol-gel Titanium dioxide Inkjet printing
Type	Conference Papers
Date of Issue	2015
URI	http://essuir.sumdu.edu.ua/handle/123456789/42582
Publisher	Sumy State University
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Citation	Yakovlev, A.V. Inkjetready Sol-gel Synthesis of Nanocrystalline Titania Colloids [Текст] / A.V. Yakovlev, A.V. Vinogradov // Nanomaterials: Applications & Properties (NAP-2015) : Proceedings of the International Conference. — Sumy : Sumy State University, 2015. — V.4, No2. — 02NABM07.
Abstract	Materials based on titanium dioxide produced as a highly photoactive catalysts, attracted the attention of many researchers because of the environmentally friendly destruction of substantially all organic contaminants. In this study, the inkjet titania films with hierarchical structures were prepared by a combined sol–gel and inkjet method. The X-ray powder diffraction (XRD) result indicated that the synthesized titania nanoproducts were of pure anatase phase. The data of low-temperature nitrogen adsorption-desorption and TEM (SEM) images demonstrate that the formed nanocolloids had a narrow particle size distribution with average diameter of 15 nm and were composed of nanocrystals with about 7 nm in diameter. The Brunauer–Emmett–Teller (BET) results showed that the titania inkjet layers have high surface area (110-127 m2/g) and lots of mesopores.
Appears in Collections:	Наукові видання (ЕлІТ)