วันอังคารที่ 6 เมษายน พ.ศ. 2553

Tio-UV : diginfo

diginfo - movie.diginfo.tv By applying the decoloration effect principle for a chemical reaction that results when methylene blue on the surface of titanium dioxide is irradiated with ultraviolet light with a wavelength of 365nm, it is possible to measure the decoloration concentration at that point by optically measuring the reflectance obtained using a semiconductor laser with a wavelength of 700nm. The quantitative concentration value of titanium dioxide is obtained by comparing the standard level of titanium dioxide measured using a spectrophotometer. Photocatalyst products (glass, wood products, polymers, motor vehicle interior and construction materials) can be used in a wide variety of raw materials and finished products. Photocatalysts can be used in the non-contact measurement of objects so as to preserve their purity, and can even be used to make measurements regardless whether the instrument is flat, spherical, or protruded. Since the reagent is not affected by oxidation, it is possible to make high-precision measurements and improve the reproducibility system. The lightweight detector probe makes it easy to adjust measurement points. In addition, it can be mounted on a camera tripod, and powered by either 2 AC batteries, it is portable enough to be use for making measurements at construction sites.



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