| Project/Area Number |
13555262
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
高分子構造・物性(含繊維)
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| Research Institution | Tokyo Denki University |
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Principal Investigator |
SUZUKI Takayuki Tokyo Denki University, Faculty of Engineering, associate professor, 工学部, 助教授 (20257215)
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| Co-Investigator(Kenkyū-buntansha) |
NISHIKAWA Kou Kinan Co., Department of Environment, the head of a department, 環境事業本部・研究部長
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| Project Period (FY) |
2001 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2003: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 2002: ¥1,500,000 (Direct Cost: ¥1,500,000)
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| Keywords | photochromism / complexation / square-wave voltammetry / polymer / spiropyran / 蛍光色素 / 矩形波ボルタンメトリ |
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| Research Abstract |
There are no published accounts of photo-reversible metal-complexations that involve an insoluble spiropyran-carrying copolymer in aqueous solutions. Insoluble materials are attractive for metalion adsorption, such as adsorbents or sensors of metals, because of their relative ease of use. Herein, we describe the photoreversible Pb^<2+>-complexation for a synthetic spiropyran methacrylate (SPMA) in polar solvents (mixtures of methanol and water). Furthermore, we present the first demonstration of reversible photo-induced Pb^<2+>-complexation of an insoluble copolymer consisting of SPMA and perfluorooctylhydroxy methacrylate (FHMA), _6P(SPMA-FHMA) aqueous solutions.
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