Physicochemical properties of TiO 2 –SiO 2  xerogel modified by hydrogen peroxide

A. B. Shishmakov; Yu. V. Mikushina; O. V. Koryakova; L. A. Petrov

doi:10.1134/S0036023617110171

Physicochemical properties of TiO₂–SiO₂ xerogel modified by hydrogen peroxide

Authors: Shishmakov A.B.¹, Mikushina Y.V.¹, Koryakova O.V.¹, Petrov L.A.¹
Affiliations:
1. Institute for Organic Synthesis, Ural Branch
Issue: Vol 62, No 11 (2017)
Pages: 1435-1440
Section: Synthesis and Properties of Inorganic Compounds
URL: https://journals.rcsi.science/0036-0236/article/view/168130
DOI: https://doi.org/10.1134/S0036023617110171
ID: 168130

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Abstract

How the specific surface area and the amorphous-to-crystalline titania phase ratio in TiO₂–SiO₂ (14 mol % TiO₂) xerogels change during the fivefold repeated cycles comprising the hydrogen peroxide treatment of the xerogel followed by drying and calcining of the binary material, was traced by the BET method, X-ray powder diffraction, and IR spectroscopy.