About PhotocatalystTitaniam Dioxide Coated with Apatite
Safe and secured deodorization & disinfection systemphotocatalyst
[Photocatalyst]
Photocatalyst adsorbs light to bring it to higher energy level and provides such energy to a reacting substance to make a chemical reaction occur, which could be used to decompose thin contents in the air and the water.
It could decompose and convert all kinds of organic chemicals, odor, bacteria, mold and even grease stain when applied under illumination.
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Titanium dioxide coated with apatite (visible light type)Titaniam Dioxide Coated with Apatite
95% of tooth enamel and 65% of bone material is apatite.
Fiber, plastics or papers will be decomposed when applied with Photocatalyst since it could decompose almost any organic materials. Apatite covering the surfaces of Photocatalyst can effectively control the decomposition of organic materials and could be applied with fiber, plastics and papers. Apatite is also proved to be effective in deodorization, disinfection and purification of air and water as its function of adsorbing bacteria, odor and Nitrogen Oxides.
※ We owns the expertise in controlling apatite coverage.
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Titanium dioxidetitanium dioxide
Titanium dioxide barely affects human bodies, is widely used as white pigment in food and cosmetics.It is also applied in the sunscreen cream we daily use.
Titanium dioxide as micro powder need to be attached to objects by other materials. There we use apatite which is the main components of tooth and bones to cover titanium dioxide, so that it could be used as Photocatalyst materials.
Apatite and titanium dioxide applied in Photocatalyst
It takes a while for Photocatalyst to completely decompose organics into
carbon dioxide and water. While reacting substance in the air and the water
can hardly stay on the surface of Photocatalyst. Using titanium dioxide
Photocatalyst coated with apatite will allow apatite to intercept harmful
substance in the air which can be decomposed by titanium dioxide at the
same time. Thus harmful substance can be decomposed even in glimmer.
1. Substance adsorbed by apatite will be decomposed and removed by titanium
dioxide under illumination, makes the cyclic adsorption possible.Thus Photocatalyst
becomes semi-permanent composite material with adsorption and decomposition
capability.
2. Apatite still can adsorb huge amount of bacteria and harmful substance even with glimmer or in the darkness. Indoor pollutants in a normal family house can be removed in few days even without illumination.
3. Apatite can isolate Photocatalyst from organics, which avoids titanium
dioxide from reacting with substrate so it won’t be decomposed, that protects
coating at the same time.
Self clean & Super-hydrophilicSelf clean & Super-hydrophilic
Photocatalyst coating makes dirt hard to stick to glass and wall, and could be easily washed away by rain. In this way the nice external appearance of a building could last longer. Applying Photocatalyst to upper floors of a high rise building can reduce exterior cleaning frequency, and is friendly to security issues and budget control.
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