Pengaruh Thermal Annealing terhadap Struktur Kristal dan Morfologi Bubuk Titanium Dioksida (TiO2) (The Thermal Annealing Effect on Crystal Structure and Morphology of Titanium Dioxide (TiO2) Powder)
Date
2014-01-02Author
Supriyanto, Edy
Holikin, Ashanal
Suwardiyanto, Suwardiyanto
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In this research, crystal structure and morphology of TiO2 (powder) has been observed. TiO2 (powder) was
heated by furnace unit at temperature 200 °C - 400 °C to obtain the relation of temperature influences to
crystallty and morphology of TiO2. Structural characterization has been done using XRD whereas morphology
using Scanning Electron Microscope (SEM) method. The result of this research showed that form of the TIO2
structure was polycrystalline in which mostly dominated by crystal structure (101). Scherrer method used to
obtain information that at temperature 300ºC, TiO2 has a real small particle size less than 10 nm and large pore
size to serve the purpose of photocatalyst material.
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- LSP-Jurnal Ilmiah Dosen [7301]