| Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2012: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
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| Research Abstract |
We have developed highly sensitive analytical methods for halogenated organic compounds including halogenated polycyclic aromatic hydrocarbons (XPAHs). The method includes thermal desorption technique and a negative chemical ionization GC/MS method.The exposure assessment method for these compounds has been also developed. To study emission mechanisms of these compounds, halogenated plastics were combusted in electric furnace, and the products were analyzed. Cyclization was occurred before chlorination in some of these compounds, and it was occurred after chlorination in another compounds.
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