| Project/Area Number |
23656417
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Structural/Functional materials
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| Research Institution | Tohoku University |
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Principal Investigator |
YOSHIKAWA Noboru 東北大学, 大学院・環境科学研究科, 准教授 (70166924)
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|---|
| Project Period (FY) |
2011 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | 鉛含有ガラス / マイクロ波 / 加熱 / 酸浸出 / 分析 / 反応速度 / 浸出残渣 / 酸侵出 / 誘電率 / 侵出残渣 |
|---|
| Research Abstract |
Recently, cathode-ray tubes (CRT) of TV sets are replaced by flat panel displays. Because the funnel glass used for CRT contains lead, it is required to remove lead for their disposal. This study attempts fast leaching of lead by microwave application and enables their disposal and recycling. In this study, microwave leaching kinetics were studied fundamentally and investigated its mass processing in an open system.
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