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Titania (oxide ceramic) (Properties (solubility (insoluble in dilute…
Titania (oxide ceramic)
Raw Material
Titanium Ore
Processing
sulphate process
titanium ore + H2SO4
crystallization
precipitation
filtration and washing
calcination
intermediate TiO2
Ferrous Sulfate crystal
chloritle process
titanium + chlorine + carbon
chlorination
purification
oxidation
intermediate TiO2
Chloride of metal (other than titanium)
Properties
Permittivity
48
melting point
1879 calcius
Conductivity
having properties of semiconductors
slightly hydroscopicity
good thermal stability
solubility
insoluble in dilute alkali and acid
soluble in concentrated sulfuric acid and hydrochloric acid
high dielectric constant
non-toxic
stable chemical properties
Application
used as white pigments
cosmetic
automobile coating
food
photocatalytic material