{"title":"水溶液中碘离子在强碱性阴离子交换树脂上分布系数的研究","authors":"P. Singare, R. Lokhande, S. Parab, A. Patil","doi":"10.1504/IJND.2009.028865","DOIUrl":null,"url":null,"abstract":"The ion exchange resins Duolite A-116, Indion 830 Type-1 and Indion N-IP Type-2 in iodide form were equilibrated separately with labelled radioactive iodide ion solutions of different concentrations varying from 0.005 M to 0.020 M in the temperature range of 25.0°C to 40.0°C. The Kd values of iodide ions for Duolite A-116 and Indion N-IP Type-2 were higher than that for Indion 830 Type-1 under identical experimental conditions. The difference in the Kd values of iodide ions for the three resins was mainly because of the swelling pressure, which depends on their water-holding capacities.","PeriodicalId":218810,"journal":{"name":"International Journal of Nuclear Desalination","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A study on the distribution coefficient of iodide ions from aqueous solution on some strongly basic anion exchange resins\",\"authors\":\"P. Singare, R. Lokhande, S. Parab, A. Patil\",\"doi\":\"10.1504/IJND.2009.028865\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The ion exchange resins Duolite A-116, Indion 830 Type-1 and Indion N-IP Type-2 in iodide form were equilibrated separately with labelled radioactive iodide ion solutions of different concentrations varying from 0.005 M to 0.020 M in the temperature range of 25.0°C to 40.0°C. The Kd values of iodide ions for Duolite A-116 and Indion N-IP Type-2 were higher than that for Indion 830 Type-1 under identical experimental conditions. The difference in the Kd values of iodide ions for the three resins was mainly because of the swelling pressure, which depends on their water-holding capacities.\",\"PeriodicalId\":218810,\"journal\":{\"name\":\"International Journal of Nuclear Desalination\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-10-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Nuclear Desalination\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/IJND.2009.028865\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Nuclear Desalination","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/IJND.2009.028865","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A study on the distribution coefficient of iodide ions from aqueous solution on some strongly basic anion exchange resins
The ion exchange resins Duolite A-116, Indion 830 Type-1 and Indion N-IP Type-2 in iodide form were equilibrated separately with labelled radioactive iodide ion solutions of different concentrations varying from 0.005 M to 0.020 M in the temperature range of 25.0°C to 40.0°C. The Kd values of iodide ions for Duolite A-116 and Indion N-IP Type-2 were higher than that for Indion 830 Type-1 under identical experimental conditions. The difference in the Kd values of iodide ions for the three resins was mainly because of the swelling pressure, which depends on their water-holding capacities.
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