Introducing the short-term antibacterial capabilities of photocatalytic Titanister!
We report the antibacterial test results against Escherichia coli (E. coli) using the photocatalytic material "Titanistar®." In the photocatalytic industry, tests typically last around 3 to 5 hours; therefore, we confirmed the superiority of the antibacterial reaction through a test with a short ultraviolet lamp exposure time of 1 hour. 【Results of the antibacterial test with 1 hour of ultraviolet exposure】 This time, we conducted an antibacterial test with an exposure time of 1 hour. Using a strain of E. coli, we performed the antibacterial test using the film adhesion method at a concentration of 2.5×10^S, with 1 mW/cm² BLB irradiation. The test area consisted of titanium plates treated with Titanistar, while the control area consisted of untreated pure titanium plates. After 1 hour, we could not detect any bacteria on the Titanistar-treated plates. In contrast, the number of bacteria on the untreated titanium plates showed little change. This indicates that Titanistar has a high photocatalytic ability. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
What is the photocatalyst "Titanistar"? It is not a coating-type photocatalyst, nor does it use any of the raw materials employed in those types. By simply subjecting titanium within pure titanium metal to surface oxidation treatment, a titanium dioxide photocatalytic film is generated on the surface of pure titanium. This film contains no impurities and is generated without any interface with pure titanium. It is characterized by high photocatalytic ability and a highly durable film. What the photocatalyst "Titanistar" can solve: - Water purification and water quality improvement, although it is not suitable for purifying highly contaminated water. - Gas purification and air cleaning. - General bacteria and various virus countermeasures. *For more details, please refer to the PDF materials or feel free to contact us.
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Yield Co., Ltd. manufactures and sells chemical industrial products. Our main products include titanium dioxide photocatalytic material "Titanistar" and high-performance water purification device "Aqua Beam." Please feel free to contact us if you have any inquiries.