Titanium Dioxide (TiO2) P25

CAS No.: 13463-67-7

Titanium dioxide is a molecule that possesses two atoms of oxygen and one atom of titanium. TiO2 has a number of interesting properties relating to light:

Titanium dioxide absorbs ultraviolet light, making it an important ingredient in many sunscreen products.

• TiO2 is able to use light energy to catalyze reactions with other molecules at reduced temperatures. While other photocatalytic materials exist, titanium dioxide seems to provide the best photocatalytic performance in sunlight.
• Titanium dioxide reflects all the colors in the visible light spectrum. As a result, the light reflected from TiO2 is white. However, when nanoparticles of TiO2 are used, there is a greater surface area for reflection without the white reflection. Creams and coatings made with TiO2 nanoparticles don’t have the white residue characteristic of standard TiO2 preparations.
• Titanium dioxide nanoparticles can use the energy in light to start a chemical reaction that kills bacteria on surfaces.

Preparation Method

TiCl₄ Hydroxy-oxygen Flame Hydrolysis Method

Characterizations

Product Name          : Titanium Dioxide (TiO₂)

Type : P25

Anatase:Rutile : 85:15

Diameter                 : 10-40nm

Typical TEM Image of ACS Material TiO₂

Application Fields

1)  Photocatalyst

2)  Semiconductor porous membrane

3)  Metal Coating

4)  Ceramic Additive

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