Analysis of Adsorption Behavior of Cesium onto Quartz Using Electrical Double Layer Model.

• KITAMURA Akira

  Department of Nuclear Engineering, Faculty of Engineering, Osaka University

• YAMAMOTO Tadashi

  Department of Nuclear Engineering, Faculty of Engineering, Osaka University

• MORIYAMA Hirotake

  Research Reactor Institute, Kyoto University

• NISHIKAWA Sataro

  Research Reactor Institute, Kyoto University

Bibliographic Information

Other Title

• Analysis of Adsorption Behavior of Cesi

Abstract

The adsorption behavior of Cs onto quartz was investigated with the use of a high performance liquid chromatograph. The surface-based distribution coefficient (Ka) of Cs onto quartz was determined in the solution of which pH ranged from 6 to 11 and ionic strength from 10^-3 rvt to 10^-1M. The Ka values were found to increase with increasing pH and with decreasing ionic strength. The obtained data were successfully analyzed by an electrical double layer model and the optimum parameter values of the double layer electrostatics and adsorption reactions were obtained. The adsorption mechanisms of alkali metal ions was discussed on the basis of the present analysis.

Journal

• Journal of Nuclear Science and Technology

  Journal of Nuclear Science and Technology 33 (11), 840-845, 1996

  Atomic Energy Society of Japan

Keywords

• radioactive waste management
• radionuclide migration
• cesium
• alkali metals
• adsorption
• silica
• quartz
• column experiment
• distribution coefficient
• electrical double layer model
• pH value

Details

• CRID: 1390001204094565504
• NII Article ID: 10002075784
• NII Book ID: AA00703720
• DOI: 10.3327/jnst.33.840
• COI: 1:CAS:528:DyaK2sXms1Wh
• ISSN: 18811248
• ISSN: 00223131
• NDL BIB ID: 4079953
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4079953
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed