V-Buster "TTA (NTDA) sprayed diffuser" is capable of efficiently and immediately decomposing viruses & bacteria.
The principle is that through the action of photocatalyst, NTDA spray can deeply and immediately decompose the cell walls of the virus's protein core and bacteria.
Therefore, when the lamp is turned on, it can simultaneously resist viruses and bacteria. When the lamp is turned off, TTA (NTDA) can destroy the cell wall of the bacteria without the photocatalyst, but it can still destroy the bacterial cell wall.
How TTA nanocomposites work:
Under the illumination of light, the photocatalyst will produce photocatalytic reaction similar to photosynthesis, producing free hydroxyl groups and active oxygen with strong oxidizing ability. It has strong photo-oxidation and reduction function and can oxidize and decompose various organic compounds and inorganic substances. It can destroy the cell membrane of bacteria and the protein of solidified virus, can kill bacteria and decompose organic pollutants, decompose organic pollutants into polluted water and carbon dioxide, and thus has strong sterilization, deodorization, mildew proof and anti-fouling Clean and purify the air.
The photocatalyst is characterized in that the oxygen molecules and water molecules in the air are used to convert the organic substances in contact with carbon dioxide and water, and the substances which can not change themselves but can promote chemical reactions are theoretically valid for a long period of time and have low maintenance costs. At the same time, titanium dioxide itself is non-toxic and harmless, and has been widely used in various fields such as food, medicine, cosmetics. TTA nanocomposites are a new type of photocatalyst with an average particle size of 1.8 nm. The particles are columnar and have good stacking during film formation. The ultrafine particle size determines its superior photocatalytic performance and is powerful. Decompose various organic compounds and partial non-polars with unstable chemical bonds. It can also destroy the bacterial cell membrane and the protein carrier of the coagulation virus, thereby achieving the efficacy of killing various bacteria and viruses.
Advantages of TTA nanocomposites:
Ø From the material type analysis, the material type of TTA nanocomposite is anatase type titanium dioxide, which has strong oxidizing ability, high safety and stability, and the bactericidal ability is up to 99.99%. It belongs to the long-term conforming material, while the common photocatalyst is rutile type ( Rutile) or Brookite, the stability is not high, especially the plate titanium type (Brookite) does not have photocatalytic function.
Ø From the molecular type analysis, TTA nanocomposites are long molecular structures, which are easy to coat on the surface of the object. The film formation is neat and the contact area is the largest! The reaction is fast! The common photocatalyst is a circular molecular structure, the contact area is smaller than the film formation stack, the photocatalytic reaction is slow, and the surface is not easy!
Ø From the analysis of light source requirements, the average particle size of TTA nanocomposites is 1.8nm, visible light can catalyze the reaction, and has been advanced to 800nm, ie invisible light (infrared, far infrared), solid TTA in light or no light environment Reactions can occur in both. The average photocatalytic particle size of about 30 nm requires ultraviolet catalysis, but ultraviolet light is harmful to the eyes and skin of the human body, which may easily lead to blindness and skin cancer.
Ø 從材料類型上分析，TTA納米複合材料的材料類型是銳鈦型二氧化鈦，氧化能力強，安全穩定性高，殺菌能力高達99.99%，屬於長期型的符合材料，而普通光觸媒則是金紅石型（ Rutile）或板鈦型（Brookite），穩定性能不高，尤其板鈦型（Brookite）不具備光催化功能。