Highly-integrated implementation of catalyst and sensor materials by gas-phase coating and aligned deposition of nano-sized fibrous objects
| Project/Area Number |
18K18979
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| Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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| Allocation Type | Multi-year Fund |
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| Review Section |
Medium-sized Section 27:Chemical engineering and related fields
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| Research Institution | Hiroshima University |
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Principal Investigator |
Shimada Manabu 広島大学, 先進理工系科学研究科(工), 教授 (70178953)
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| Co-Investigator(Kenkyū-buntansha) |
久保 優 広島大学, 先進理工系科学研究科(工), 助教 (00633752)
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| Project Period (FY) |
2018-06-29 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2020)
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| Budget Amount *help |
¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2020: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 機能性複合材料合成 / 静電堆積 / カーボンナノチューブ / CVD / エアロゾル凝集 / 機能性複合材料創製 |
|---|
| Outline of Final Research Achievements |
Control of the coating of nanoobjects and the configuration of the resulting composites were studied to give a large effective surface area and accessibility to materials having catalytic or sensing functionality. Functional materials could be deposited uniformly on carbon nanotubes with a fibrous morphology. Carbon nanotubes could also be transported and fixed on a substrate in an aligned state. From these results, a method to configure film-shaped or particulate functional materials in a desirable state was obtained.
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| Academic Significance and Societal Importance of the Research Achievements |
触媒装置やガスセンサーなどの小型化を目論んで、材料を固定する基材を小さくすると、光や物質の到達が損なわれやすくなり、機能の損失と材料の無駄が生じる。本研究の成果により、対象とした触媒・センサー材料を大きな有効面積と到達性の両方が付与された形態として調製するプロセスの実現可能性が示されたことには、大いに価値がある。また、異なる被覆物や繊維状物体の利用、他のセンシングデバイスなどへの展開も期待されるため、産業面への波及効果も大きい、意義の高い研究と考える。
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Report
(4 results)
Research Products
(63 results)
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[Presentation] Effects of Tungsten Oxide on Lungs Following Inhalation2018
Author(s)
Marui, T., Y. Yoshiura, T. Tomonaga, H. Izumi, Y. Fujisawa, C. Nishida, K. Yatera, M. Kubo, M. Shimada, Y. Morimoto
Organizer
23rd Congress of the Asian Pacific Society of Respirology (APSR 2018)
Related Report
Int'l Joint Research
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[Book] In Vivo Inhalation Toxicity Screening Methods for Manufactured Nanomaterials2019
Author(s)
Yoshiura, Y., Y. Fujisawa, T. Tomonaga, H. Izumi, T. Oyabu, T. Myojo, M. Kubo, M. Shimada, Y. Morimoto, K. Wiench, L. Ma-Hock, K. S. Jeon, J. S. Yi, I. J. Yu, D. B. Warheit, T. Kobayashi, Y. Oshima, Y. Tsubokura, T. Kayashima, M. Nakaiほか20名
Total Pages
223
Publisher
Springer
ISBN
9789811384325
Related Report
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[Book] Powder Technology Handbook, Fourth Edition2019
Author(s)
Shimada, M., S. Matsusaka, H. Masuda, K. Higashitani, H. Makino, T. Andoh, T. Bonakdar, X. Chen, L. A. Connal, V. S. J. Craig, R. Dobashi, S. Endoh, Y. Endo, E. Forbes, G. V. Franks, M. Fuji, F. Fujii, T. Fujimoto, T. Fujita, K. Fujiwaraほか70名
Total Pages
647
Publisher
CRC Press
ISBN
9780367862800
Related Report
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