| Budget Amount *help |
¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
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| Research Abstract |
In order to develop noblemethods for selectively binding Hg(II) ions in aqueous solutions, we synthesized polymers carrying thymine (uracil) residues of which Hg(II) binding activities were low. Thymine (uracil) dimer, in which two pyrimidine bases were connected by alkyl linker showed good Hg(II) ions binding activity. Polymers carrying the pyrimidine dimer residues also showed goog Hg(II) ions binding activities. Through a liquidmembranecontaining thymine with long alkyl chain, Hg(II) ions were selectively penetrated.
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