1.Air-cleaning;2. Self-cleaning;3. Anti-bacteria;4. water-cleaning: purify the water pollution and the organic injurant in the water; 5.Increasing the concentration of minus oxygen hydronium: nanometered titanium dioxide can produce the minus oxygen hydronium under the sunshine as if the effect is produced by thunder strom to make the air much fresher.

Use for textiles, wood board and other hydrophilic material, or use for surface treatment of base material can soakage with water; also can be added into painting and coating.