A membrane electrode reversible to zinc ions based on a polymer chelating adsorbent

作者：Tataeva S D^*; Ramazanov A Sh; Magomedov K E; Bakhmudova A G

来源：Journal of Analytical Chemistry, 2014, 69(1): 45-50.

DOI：10.1134/S1061934813110154

• anionite
• diazocompound
• modification
• membrane
• potential
• optimization
• electrode-active compound
• zinc

The sorption of a diazocompound on a highly basic anionite has been studied. The analytical properties of the modified adsorbent have been considered. A technology has been proposed for the production of a film membrane Zn-SE utilizing modified amberlite as the ionophore. The composition of the membrane has been optimized and the main potentiometric characteristics of zinc-selective electrode have been determined. The advantages of the proposed Zn-SE construction are explained.

• 出版日期2014-1