Sodium Selective Ion-Exchange Properties of Zirconium Phosphate, HZr2(PO4)3, and Its Application for the Removal of Sodium Ions.

• NAKAJIMA Yasushi

  Daiichi Kigenso Kagaku Kogyo Co. Ltd.

• YOSHIDA Isao

  Department of Industrial Chemistry, Kumamoto Institute of Technology

Bibliographic Information

Other Title

• Sodium Selective Ion-Exchange Propertie

Abstract

Zirconium phosphate, HZr₂(PO₄)₃ (NZP), in a powder form was synthesized from zirconium chloride oxide and sodium dihydrogenphosphate, and its ion exchange adsorption properties to alkali metal ions were studied. The ion-exchange adsorption partition coefficients of NZP to alkali metal ions at pH=3.4 were found to be 3.2×10³(Li⁺), 4.5×10⁵(Na⁺), 2.6 (K⁺), 12 (Rb⁺), and 380 (Cs⁺) cm³ g^-1. The results indicate that NZP has a high adsorbability to sodium ions. Mixed granules of NZP and silica sol (NZP-P) were then prepared and applied for the selective removal of sodium ions by a column adsorption method.

Journal

• Analytical Sciences

  Analytical Sciences 12 (6), 935-940, 1996

  The Japan Society for Analytical Chemistry

Keywords

• Sodium selective ion exchange
• zirconium phosphate

Details

• CRID: 1390282679229606272
• NII Article ID: 130003528092
• NII Article ID: 10002410103
• NII Book ID: AA10500785
• DOI: 10.2116/analsci.12.935
• COI: 1:CAS:528:DyaK28XnsFCmtb8%3D
• ISSN: 13482246
• ISSN: 09106340
• NDL BIB ID: 4099092
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4099092
• Web Site: https://link.springer.com/content/pdf/10.2116/analsci.12.935.pdf
• Web Site: https://link.springer.com/article/10.2116/analsci.12.935/fulltext.html
• Web Site: http://www.jstage.jst.go.jp/article/analsci1985/12/6/12_6_935/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed