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Synthesis of Nanocrystalline Titania via Microwave-Assisted Homogeneous Hydrolysis Under Hydrothermal Conditions

[ Vol. 1 , Issue. 2 ]

Author(s):

Egor A. Moskalenko, Alexey A. Sadovnikov, Alexander E. Baranchikov, Anastasia E. Goldt, Vladimir V. Kozik and Vladimir K. Ivanov   Pages 81 - 86 ( 6 )

Abstract:


In this paper, we report on a new procedure for nanocrystalline titania synthesis using microwave-assisted homogeneous hydrolysis under hydrothermal conditions. We show that this synthetic procedure promotes formation of low-aggregated TiO2 powders with very high specific surface area (up to 240 m2–/g) and small particle size (5-7 nm), and that it hinders SO2 2– ions’ sorption on the surface of nanoparticles.

Keywords:

Hexamethylenetetramine, homogeneous hydrolysis, nanocrystalline materials, microwave-hydrothermal synthesis, titania.

Affiliation:

Kurnakov Institute of General and Inorganic Chemistry, Leninsky, 31, Moscow, 119991, Russia.

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