| Project/Area Number |
22710033
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental impact assessment/Environmental policy
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| Research Institution | The Institute for Science of Labour |
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Principal Investigator |
IIDA Yukiko 公益財団法人労働科学研究所, 研究部, 研究員 (10442568)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Keywords | 環境分析 / 岩石・鉱物・鉱床学 / 解析・評価 / ナノ材料 / 石綿 |
|---|
| Research Abstract |
Dispersion-staining-prepared samples were stored under condition temperature from 293K to 303K. The dispersion colour triggered by the asbestos fibre was examined, where the asbestos materials were chrysotile (Canada), amosite (South America), and crocidolite (South America). An immersion of nD298K = 1.550 was used for chrysotile, and the three separate immersions, nD298K = 1.680, 1.690, and 1.700, were used for both amosite and crocidolite.
Dispersion-staining-color of samples which nD298K = 1.550 immersion was used for chrysotile were changed from violet-blue (temperature:293K) to violet-red (temperature:303K). Dispersion-staining-color of samples which nD298K = 1.680 immersions were used for amosite were changed from bluish -peach color(temperature:293K) to reddish-peach color (temperature:303K).
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