Titanium Oxide

[Applied Field]

• Functional ceramics: Sensor, capacitor, thermistor, varistor.


• Photocatalyst: Electron-hole pairs are formed by ultraviolet light. They react with the O₂ and H₂O adsorbed on their surface and generate hydroxyl free radicals, which make organics oxidative-decomposed into water and carbon dioxide. The sulphur, phosphor, and nitrogen atoms containing in the origin organics are transformed to inorganic salts, such as SO₄^2-, PO₄^3- and NO₃^-. The harmfulness is reduced and even completely eliminated.


• Plastic, coating, chemical fiber: Preventing UV radiation through optical scattering effect, protecting UVA or UVB. They are transparent, non-toxic and efficient, which are applicable to the products such as sunscreen cosmetics, anti-ultraviolet fibers, exterior wall coating and plastic films.

[Technology Parameters]

Model	NP−T−10	NP−T−20	NP−T−30
Manufacture process	gas phase	liquid phase	liquid phase
Purity	>99.5%	>85%	>80%
Color	white	white	white
As-produced granularity (nm)	21	20−50	20−50
Crystal form	rutile/antanse	rutile	rutile
Specific surface area (m2/g)	35−65	30−50	30−50
Bulk density (g/cm3)	0.1	<0.5	<0.5
Water (%)	<1.5	<1.0	<1.0
Cauterant Decrease (%)	<2	<1.5	<1.5
pH	3−4	6.5−7.5	6.5−7.0
Surface property	hydrophile	hydrophile	lipophilic
Application	paint, photocatalyst	paint,cosmetic	plastic, chemical fibers

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