Uptake of Cycloalkanes and Bicyclic Aromatic Compounds by Ion-Exchange Resins from Aqueous Solutions
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概要
- 論文の詳細を見る
The uptakes of cycloalkanes (C5 - C8) and bicyclic aromatic compounds (naphthalene, biphenyl, and azulene) by both strong acid cation (Dowex 50W-X4 and X8) and strong base anion (Dowex 1-X4 and X8) exchange resins have been studied in aqueous solutions at 25°C; their distribution constants (K) have been determined. The relationship between the octanol-water partition coefficient and the resin affinity for solutes has been analyzed. The K values of three aromatic compounds were found to be much higher than expected from the octanol-water partition coefficients. This is probably due to the π interaction of aromatic rings with the resin matrix. Microscopic observations revealed that azulene molecules are uniformly distributed inside a resin particle.
- Japan Society for Analytical Chemistryの論文
- 2005-12-10
著者
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SANEMASA Isao
Department of Environmental Science, Faculty of Science, Kumamoto University
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Fujii Yuka
Department Of Orthodontics And Dentofacial Orthopedics Graduate School Of Dentistry Osaka University
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Fujii Yuka
Department Of Science Faculty Of Science Kumamoto University
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Sanemasa Isao
Dep. Of Sci. Fac. Of Sci. Kumamoto Univ.
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Sanemasa Isao
Department Of Chemistry Faculty Of Science Kumamoto University
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IZUNO Megumi
Department of Science, Faculty of Science, Kumamoto University
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Izuno Megumi
Department Of Science Faculty Of Science Kumamoto University
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