| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Outline of Final Research Achievements |
By using p-type semikonductor CuxO, which can absorb visible-light, as dye and making PN junction with n-type semiconductor TiO2, we have succeeded in preparing high performance visible-light-responsible photocatalyst. The performance is approximately 1.3 times higher than that of MPT-623 (Ishihara-sangyo), which is known as high performance visible-light-responsible photocatalyst. The performance is estimated from a rate of reduction HCOH concentration in flowing air (1 ppm HCOH included) when a white LED on. The spectrum of the LED dose not include any ultra-violet light.
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