| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Research Abstract |
In this study, the removal ability for dilute organic compounds was investigated for the anionic surfactant-supported layered double hydroxide (LDH), which is synthesized from aluminum dross. Concretely, the adsorption behavior of dodecyl sulfate ions (DS-), dodecyl benzene sulfonate ions (DBS-) and Octane sulfonate ions (OS-) were researched using the LDH. The effect of ion size and adsorption amount of anionic surfactants on the interlayer distance and contact angle of LDH were considered from a series of experimental data. The removal ability of the LDHs was clarified for 6 kinds of organic compounds.
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