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1973•Journal of Nuclear Science and TechnologyRequires access

Ion Exchange Behavior of Some Inorganic Ions in System of Ion Exchange Resins of Porous Type

Eiko Akatsu, Yasuyuki Aratono, C. Young BAHK

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Abstract

The distribution ratios of certain inorganicions were radiochemically determined in systems of ion exchange resin of porous type vs. 0.1–1.0 M hydrochloric acid or water. The resins used were the cation exchange resins Diaion PK-216 and Amberlite IR-200 (H form), and the anion exchange resins Diaion PA-316 and Amberlite IRA-900 (Cl form). The results concurred with those obtained with ion exchange resins of gel-type (Diaion SKN-1 and SAN-1). The ion exchange behavior of 137Cs was examined by means of an ion exchange resin column. The resin bed consisted of a 2:1 mixture of Diaion PK-216 and PA-316. The decontamination factors were determined at a flow rate of 120 and 180 (hr−1) in space velocity. The values were higher than those obtained with a mixture of ion exchange resin of gel-type (Diaion SKN-1 and SAN-1).

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The distribution ratios of certain inorganicions were radiochemically determined in systems of ion exchange resin of porous type vs. 0.1–1.0 M hydrochloric acid or water. The resins used were the cation exchange resins Diaion PK-216 and Amberlite IR-200 (H form), and the anion exchange resins Diaion PA-316 and Amberlite IRA-900 (Cl form). The results concurred with those obtained with ion exchange resins of gel-type (Diaion SKN-1 and SAN-1). The ion exchange behavior of 137Cs was examined by means of an ion exchange resin column. The resin bed consisted of a 2:1 mixture of Diaion PK-216 and PA-316. The decontamination factors were determined at a flow rate of 120 and 180 (hr−1) in space velocity. The values were higher than those obtained with a mixture of ion exchange resin of gel-type (Diaion SKN-1 and SAN-1).

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Available abstract

The distribution ratios of certain inorganicions were radiochemically determined in systems of ion exchange resin of porous type vs. 0.1–1.0 M hydrochloric acid or water. The resins used were the cation exchange resins Diaion PK-216 and Amberlite IR-200 (H form), and the anion exchange resins Diaion PA-316 and Amberlite IRA-900 (Cl form). The results concurred with those obtained with ion exchange resins of gel-type (Diaion SKN-1 and SAN-1). The ion exchange behavior of 137Cs was examined by means of an ion exchange resin column. The resin bed consisted of a 2:1 mixture of Diaion PK-216 and PA-316. The decontamination factors were determined at a flow rate of 120 and 180 (hr−1) in space velocity. The values were higher than those obtained with a mixture of ion exchange resin of gel-type (Diaion SKN-1 and SAN-1).

Key concepts: Amberlite, Ion-exchange resin, Ion exchange, Chemistry, Hydrochloric acid, Ion, Inorganic chemistry, Nuclear chemistry

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