| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Outline of Final Research Achievements |
Aiming at development of sensitive materials for highly sensitive optodes, novel optsensitive one-dimensional assemblies were synthesized and evaluated. Curcumin-based self-assembling compound having long alkyl chains or oligoethyleneglycol chains were synthesized for this purpose. As expected, Cu(II) can quench the fluorescence from a thin film prepared from the assembly consisting of compound 1. Compound 2 shows fine gelation properties for water and water/1-propanol mixed solvent system. Upon addition of Cu(II) to the gel consisting of 2, fluorescence quenching did not occur in controlled manner but gave precipitation thus, the assembly of 2 can be utilized as a chemosensor.
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