Adsorption of radionuclides in waste water on oxine-impregnated activated charcoal. Adsorption characteristics of manganese-54 ion.:Adsorption Characteristics of Manganese-54 Ion

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概要

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• Radio-cobalt and -manganese constitute more than 90% of the radionuclides in waste water released from various nuclear facilities. The adsorption characteristics of Mn ion on oxine-impregnated activated charcoal have been examined. In the adsorption, Mn ion will be in the chemical interaction with oxine on activated charcoal. Thus, the impre-gnation of oxine on activated charcoal considerably improves the adsorption properties of the latter, although the adsorption shows a strong pH-dependence. Two important parameters of the adsorption, initial adsorption rate constant and adsorption capacity, have been experimentally determined at various ion concentrations and have been dis-cussed in a comparison with those for Co ion.

• 一般社団法人 日本原子力学会の論文

著者

• Tachikawa Enzo

  Division of Radiation Applications Japan Atomic Energy Research Institute

• MOTOJIMA Kenji

  Division of Chemistry, O-arai Research Establishment, Japan Atomic Energy Research Institute

• KAMIYAMA Hideo

  Division of Chemistry, O-arai Research Establishment, Japan Atomic Energy Research Institute

• TACHIKAWA Enzo

  Division of Chemistry, Japan Atomic Energy Research Institute

• TACHIKAWA Enzo

  Division of Chemistry, O-arai Research Establishment, Japan Atomic Energy Research Institute

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• Adsorption of radionuclides in waste water on oxine-impregnated activated charcoal. Adsorption characteristics of manganese-54 ion.:Adsorption Characteristics of Manganese-54 Ion
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