2010 Fiscal Year Final Research Report
High efficiency ionization and analysis of single nanometer aerosol
| Project/Area Number |
20560700
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Kanazawa University |
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Principal Investigator |
SETO Takafumi Kanazawa University, 自然システム学系, 准教授 (40344155)
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| Co-Investigator(Kenkyū-buntansha) |
OTANI Yoshio 金沢大学, 自然システム学系, 教授 (10152175)
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| Co-Investigator(Renkei-kenkyūsha) |
HIRASAWA Makoto 独立行政法人産業技術総合研究所, 先進製造プロセス研究部門・研究院 (30321805)
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| Project Period (FY) |
2008 – 2010
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| Keywords | 粉粒体 / エアロゾル / ナノ粒子 / イオン化 |
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| Research Abstract |
Novel electrical charger for aerosol nanoparticles with diameter less than 10 nm was developed. Employing new microplasma ion source, higher charging efficiencies (50% for 3-nm particles and 80% for 10-nm particles) than existing chargers were obtained. This instrument enables us to enhance the performance of electrical classification devices and the sensitivity of detector of aerosol nanoparticles.
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