Photocatalyst Filter

1. Photocatalyst introduction:

   Photocatalyst [Photocatalyst] is a compound word of light [Photo=Light] + catalyst (catalyst) [catalyst]. Photocatalyst is a general term for photo-semiconductor materials with photocatalytic function represented by nano-scale titanium dioxide. It is currently the most ideal material for indoor environmental pollution control in the world.

2. Photocatalyst principle:  

Under the irradiation of light, the photocatalyst will produce a photocatalytic reaction similar to photosynthesis, produce free hydroxyl groups and active oxygen with strong oxidation ability, have a strong photoredox function, and can oxidize and decompose various organic compounds and parts Inorganic substances can destroy bacterial cell membranes and solidify virus proteins, kill bacteria and decompose organic pollutants, and decompose organic pollutants into non-polluting water (H2O) and carbon dioxide (CO2), so they have strong sterilization, Deodorizing, anti-mildew, anti-fouling, self-cleaning, and air-purifying functions.

3. Product features of photocatalyst filter:

（1）Small air resistance, suitable for fresh air systems and air purifiers with high resistance requirements.

（2） According to the design requirements of customers, different substrates can be used to carry photocatalysts, such as hexagonal aluminum honeycomb, prismatic filter screen, nickel-based screen, PP foam cotton, etc.

（3） Under the excitation of ultraviolet light, it has a strong removal effect on various organic harmful gases.

（4） Has a certain antibacterial effect.

（5） In order to improve the sterilization effect, it is recommended to use UC ultraviolet lamp together.

（6）Stable operation, low noise, digital adjustment and other characteristics;

4. Application :

   The characteristic of the photocatalyst air filter is to use the oxygen molecules and water molecules in the air to convert the contacted organic matter into carbon dioxide and water. It does not change itself, but can promote chemical reactions. Theoretically, the validity period is very long and the maintenance cost is low. At the same time, titanium dioxide itself is non-toxic and harmless, and has been widely used in various fields such as food, medicine, and cosmetics.