18-14 PROPRIETĂłILE STRUCTURALE ALE DIOXIDULUI DE TITAN


STRUCTURAL PROPERTIES OF TITANIUM DIOXIDE
This paper presents a series of literatures data on the structure of
titanium dioxide obtained by sol-gel technique. Obtaining a crystalline structure of
TiO2 depends on temperature and the thermal treatment applied later and also
depend on the catalysts used in the preparation process. Photocatalytic
properties of titanium dioxide are given by anatas crystalline structure, a structure
obtained by heat treatment between 100 0C and 500 0C.
Cuvinte cheie: dioxid de titan, difracŃie de raze X, proprietăŃi structurale

14 PROPRIETĂłILE STRUCTURALE ALE DIOXIDULUI