Preparation of TiO2 Nanopowders by Solvothermal Synthesis

Jian Sun; Yan Xiang Wang; Xiao Yan Li

doi:10.4028/www.scientific.net/AMR.412.36

Paper Titles

Preparation of Flower-Like ZnO Micro-Sphere Powders and their Surface Wettability Modification
p.17

Preparation of ZnO Nanopowders by One-Step Hydrothermal Synthesis
p.21

Preparation of Nano-TiO₂in Inverse Micro-Emulsion System with Compound Surfactant
p.25

Effect of TiCl₄ Concentration and Acidity on Size and Phase of TiO₂ Nanopowders Prepared by Non-Hydrolytic Sol-Gel Method
p.32

Preparation of TiO₂Nanopowders by Solvothermal Synthesis
p.36

Solvothermal Synthesis and Photocatalysis of SnO₂ Nanocrystal Microspheres
p.40

Hydrothermal Synthesis of Walnut-Like α-Ni(OH)₂ Architectures and their In Situ Thermal Convention to NiO
p.44

Preparation and Photoluminescence of In₂O₃ Nanofibers by Electrospinning
p.49

Fabrication of Porous Structured SnO₂/In₂O₃ Composite by Solid-Phase Reactive Sintering
p.53

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Preparation of TiO₂Nanopowders by Solvothermal Synthesis

Abstract:

TiO₂ nanopowders were synthesized by solvothermal synthesis method. Effects of different solvents and dodecylbenzenesulfonic acid sodium on the properties of TiO₂ nanopowders were investigated. The formation mechanism of TiO₂microflowers was discussed. The results showed that with the increasing of carbon chain of alcohol, the diameter of TiO₂ nanopowders increased. Flowers-like TiO₂ nanostructures were produced with 0.115M SDBS. Flowers-like TiO₂ nanostructures were composed of TiO₂cuboid nanorods, and the length, width and thickness of cuboid nanorods were 1 ~ 2 μm, 100nm and 100nm, respectively.