Polymeric membrane sodium-selective electrodes based on calix[4]arene ionophores
β Scribed by Y. Shibutani; H. Yoshinaga; K. Yakabe; T. Shono; M. Tanaka
- Publisher
- Springer Netherlands
- Year
- 1994
- Tongue
- English
- Weight
- 520 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0923-0750
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Silver selective eiectrodes based on thioether functianaiized calix [ 4j arenes 1 and 2 as ionophores were investigated. For both ionophores the selectivity coefficients (log k,,,) were lower than -2.2 for Hg(II) and lower than -4.6 for other cations tested. The best results were obtained with membr