世界初!酸化チタン光触媒材料チタニスター

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チタニスター
Features
What is photocatalysis
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Features
Performance evaluation
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Japanese


  1.Color fading of methylene blue dye in solution


Test method : 100ml (10ppm concentration) of methylene blue solution
with a 15x50mm size piece of Titanystar MI-X was
prepared as one sample. An equal amount of methylene
blue solution only was prepared as a control sample. Each
sample was measured with a spectrophotometer.
Graph 1 shows the effects of ultraviolet irradiation on
Titanystar. Graph 2 shows the effects of simultaneous
ultraviolet irradiation and ultrasonic waves on Titanystar.
This test was performed at the Kyoto Prefectural
Technology Center for Small and Medium Enterprises.

  2.Anti-bacterial test with E. coli


Test method : A 15x50mm size piece of Titanystar
MI-X was placed in a glass bottle with cap, together with 10ml of bacterial
liquid. Another bottle was prepared containing only 10ml of bacterial liquid
as a control sample. The number of bacteria in the liquid was then measured.
Table 1 shows the effects of ultraviolet irradiation on Titanystar. Table 2 shows
the effects of simultaneous ultraviolet irradiation and ultrasonic waves on
Titanystar. This test was performed at the Kyoto Microbiological Research Laboratory.



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