Uptake of Iodine and Bromine by Ion-Exchange Resins in Aqueous Solution
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概要
- 論文の詳細を見る
The uptakes of molecular iodine and bromine 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. An empirical formula for the amount of solute taken up by the resin in mmol per gram of dry resin, Q, as a function of the solute concentration in M (mol dm-3), C, was derived. Direct proportional relationships between Q and C have been found, except for the bromine-anion exchanger system. In contrast to the cation-exchange resin, the anion exchanger exhibits extremely high affinity for I2 and Br2.
- Japan Society for Analytical Chemistryの論文
- 2008-07-10
著者
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YOSHIDA Michiko
Department of Clinical Nutrition, School of Medicine, Tokushima University
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Abe Asami
Department Of Science Faculty Of Science Kumamoto University
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Sanemasa Isao
Department Of Chemistry Faculty Of Science Kumamoto University
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Abe Asami
Department Of Pathology Hokkaido University Graduate School Of Medicine
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Yoshida Michiko
Department Of Science Faculty Of Science Kumamoto University
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Yoshida Michiko
Department Of Clinical Nutrition School Of Medicine Tokushima University
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