Microstructure of nanosized TiO2 obtained by sol-gel synthesis (CROSBI ID 77632)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Gotić, Marijan ; Ivanda, Mile ; Sekulić, Andreja ; Musić, Svetozar ; Popović, Stanko ; Turković, Aleksandra ; Furić, Krešimir
engleski
Microstructure of nanosized TiO2 obtained by sol-gel synthesis
Nanosized TiO2 was prepared using a sol-gel procedure. The colloidal suspension was stabilized with hydroxypropyl cellulose (HPC). This polymer prevents sintering of TiO2 particles during the heating of the starting material in the form of a solid film. The TiO2 crystallite size increased from 5 to 12 nm with increase of temperature up to 500 degrees C, as determined by X-ray diffraction. XRD phase analysis showed that the studied samples were a mixture of anatase, as the dominant phase, and brookite. A new approach to size determination of nanophase TiO2, by low-frequency Raman scattering, was used. [References: 23]
titanium oxide ; TiO2 ; synthesis ; sol-gel ; films ; microstructure
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Podaci o izdanju
28 (1-3)
1996.
225-229
objavljeno
0167-577X
1873-4979
10.1016/0167-577X(96)00061-4