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This article is cited in 6 scientific papers (total in 6 papers)
Synthesis of mesoporous nanocrystalline TiO$_2$ films in a premixed H$_2$/O$_2$/Ar flame
O. P. Korobeinicheva, A. G. Shmakova, R. A. Maksyutova, A. G. Tereshchenkoa, D. A. Knyaz'kova, T. A. Bolshovaa, M. L. Kosinovab, V. S. Sulyaevaa, J.-Sh. Wuc a Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirtsk, 630090, Russia
c National Chiao Tung University, Hsinchu, Taiwan
Abstract:
The synthesis of mesoporous nanocrystalline TiO$_2$ films in a premixed (in vol%) 12.9/14.4/72.7 H$_2$/O$_2$/Ar flame doped with 0.1% titanium tetraisopropoxide [Ti(OC$_3$H$_7$)$_4$] was studied. Stabilization of the flame and deposition of TiO$_2$ nanoparticles were carried on the plane of a rotating disk. Spatial distributions of temperature and concentrations of major species in the flame were investigated. The applicability of the employed kinetic reaction scheme and the calculation method to the description of the structure of the investigated flame was tested. It was established that this method can be used to synthesize spherical crystalline nanoparticles of the anatase polymorphic form of TiO$_2$ with an average diameter of 12 nm and a narrow size distribution ($\sigma$ = 1.45), which can be used in the production of solar cells and gas analyzer sensors.
Keywords:
flame structure, titania, anatase, nanoparticles, mesoporous nanomaterials.
Received: 16.02.2011 Accepted: 31.03.2011
Citation:
O. P. Korobeinichev, A. G. Shmakov, R. A. Maksyutov, A. G. Tereshchenko, D. A. Knyaz'kov, T. A. Bolshova, M. L. Kosinova, V. S. Sulyaeva, J.-Sh. Wu, “Synthesis of mesoporous nanocrystalline TiO$_2$ films in a premixed H$_2$/O$_2$/Ar flame”, Fizika Goreniya i Vzryva, 48:1 (2012), 55–63; Combustion, Explosion and Shock Waves, 48:1 (2012), 49–56
Linking options:
https://www.mathnet.ru/eng/fgv976 https://www.mathnet.ru/eng/fgv/v48/i1/p55
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