Development of respirator cartridge of organic solvent vapors in the working environment using adsorbents with thermally spraying titanium oxide photocatalyst
| Project/Area Number |
26460815
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Hygiene and public health
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| Research Institution | University of Occupational and Environmental Health, Japan |
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Principal Investigator |
Hori Hajime 産業医科大学, 産業保健学部, 教授 (70140902)
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| Co-Investigator(Kenkyū-buntansha) |
石田尾 徹 産業医科大学, 産業保健学部, 講師 (90212901)
樋上 光雄 産業医科大学, 産業保健学部, 助教 (40588521)
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| Research Collaborator |
YAMAMOTO Kiyoshi
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 光触媒 / シリカゲル / 破過時間 / 防毒マスク吸収缶 / メタノール / 有機溶剤 / 溶射 / 酸化チタン / 空気清浄装置 |
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| Outline of Final Research Achievements |
Development of a new material for respirator cartridge using silica gel that was thermally spraying with titanium oxide photocatalyst was investigated by obtaining the breakthrough curve and the desorption curve. Adosroption and decomposition of methanol was recognized, but the decomposition rate was so small that the developed material would be difficult to apply for respirator cartridge. However,because we confirmed that methanol was decomposed and the decomposition rate could be determined and we also confirmed that the developed material could be regenerated, we concluded that the developed material would be possible to apply as an air cleaning device in the workplaces where ventilation is restricted.
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Report
(4 results)
Research Products
(12 results)
