書誌事項
- タイトル別名
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- ゼオライト ニ タイスル セシウム ノ ドウテキ コウカン トクセイ
- <Original Papers>Dynamic properties of Ion Exchange of Cesium into Zeolites
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The distribution of cesium ion and the properties of ion exchange was studied in various kinds of zeolites, i.e. synthetic mordenite, natural mordenites and clinoptilolites. The distribution coefficients of cesium (K_<Cs>) exceeded 10^3 even in acidic region (pH~1), though the K_<Cs> values somewhat decreased with increasing acidity. The dynamic properties of ion exchange were examined by zeolite-column process and the break-through curves were obtained at different flow conditions. The break-through capacity, the total capacity and the column utilization increased with the increase in column temperature and with the decrease in the flow rate. Heat treatment resulted in an increase in the strength of zeolites, which was desirable for handling them. The zeolites heated at 300℃ and 500℃ increased in their total capacity of ion exchange of Cs and the granulated zeolites heated at 500℃ improved in its exchange rate and column utilization.
紀要類(bulletin)
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収録刊行物
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- 東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University
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東北大學選鑛製錬研究所彙報 = Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University 35 (1), 19-26, 1979-09-22
東北大學選鉱製錬研究所
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詳細情報 詳細情報について
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- CRID
- 1050282677720136704
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- NII論文ID
- 110000202747
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- NII書誌ID
- AN00168425
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- ISSN
- 0040876X
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- HANDLE
- 10097/32769
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- NDL書誌ID
- 2055169
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles