Highly Selective Lithium Ion Electrode Based on Decalino-14-Crown-4

Kazuya Kobiro; Yoshito Tobe; Kazuhiko Watanabe; Hlroyuki Yamada; Koji Suzuki

doi:10.1080/00032719308016794

Highly Selective Lithium Ion Electrode Based on Decalino-14-Crown-4

Kazuya Kobiro, Yoshito Tobe, Kazuhiko Watanabe, Hlroyuki Yamada, Koji Suzuki

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

The ion-selective electrode based on decalino-l4-crown-4 was prepared and its Lr-selectivity against other alkali metal and alkaline earth metal ions was examined. The poly(vinyl chloride)-matrix membrane ion-selective electrode containing decalino-14-crown-4 as an ion selective ionophore and bis(butyl pentyl)adipate as a membrane solvent exhibited high Li+ selectivity of at least 1000 times against all other alkali metal and alkaline earth metal ions. The ion selectivity factor (log kPOTLi.Ne) for LiVNa was -3.3, which indicates that this electrode is one of the most selective for Li+/Na+. The electrode showed a linear Nernstian response slope ranging from 1 x io-6 to 1 M of Li+.

Original language	English
Pages (from-to)	49-54
Number of pages	6
Journal	Analytical Letters
Volume	26
Issue number	1
DOIs	https://doi.org/10.1080/00032719308016794
Publication status	Published - 1993 Jan 1
Externally published	Yes

Keywords

decalino-14-crown-4
ion-selective electrode
lithium ion
selectivity

ASJC Scopus subject areas

Analytical Chemistry
Biochemistry
Spectroscopy
Clinical Biochemistry
Biochemistry, medical
Electrochemistry

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10.1080/00032719308016794

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title = "Highly Selective Lithium Ion Electrode Based on Decalino-14-Crown-4",

abstract = "The ion-selective electrode based on decalino-l4-crown-4 was prepared and its Lr-selectivity against other alkali metal and alkaline earth metal ions was examined. The poly(vinyl chloride)-matrix membrane ion-selective electrode containing decalino-14-crown-4 as an ion selective ionophore and bis(butyl pentyl)adipate as a membrane solvent exhibited high Li+ selectivity of at least 1000 times against all other alkali metal and alkaline earth metal ions. The ion selectivity factor (log kPOTLi.Ne) for LiVNa was -3.3, which indicates that this electrode is one of the most selective for Li+/Na+. The electrode showed a linear Nernstian response slope ranging from 1 x io-6 to 1 M of Li+.",

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author = "Kazuya Kobiro and Yoshito Tobe and Kazuhiko Watanabe and Hlroyuki Yamada and Koji Suzuki",

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T1 - Highly Selective Lithium Ion Electrode Based on Decalino-14-Crown-4

AU - Kobiro, Kazuya

AU - Tobe, Yoshito

AU - Watanabe, Kazuhiko

AU - Yamada, Hlroyuki

AU - Suzuki, Koji

PY - 1993/1/1

Y1 - 1993/1/1

N2 - The ion-selective electrode based on decalino-l4-crown-4 was prepared and its Lr-selectivity against other alkali metal and alkaline earth metal ions was examined. The poly(vinyl chloride)-matrix membrane ion-selective electrode containing decalino-14-crown-4 as an ion selective ionophore and bis(butyl pentyl)adipate as a membrane solvent exhibited high Li+ selectivity of at least 1000 times against all other alkali metal and alkaline earth metal ions. The ion selectivity factor (log kPOTLi.Ne) for LiVNa was -3.3, which indicates that this electrode is one of the most selective for Li+/Na+. The electrode showed a linear Nernstian response slope ranging from 1 x io-6 to 1 M of Li+.

AB - The ion-selective electrode based on decalino-l4-crown-4 was prepared and its Lr-selectivity against other alkali metal and alkaline earth metal ions was examined. The poly(vinyl chloride)-matrix membrane ion-selective electrode containing decalino-14-crown-4 as an ion selective ionophore and bis(butyl pentyl)adipate as a membrane solvent exhibited high Li+ selectivity of at least 1000 times against all other alkali metal and alkaline earth metal ions. The ion selectivity factor (log kPOTLi.Ne) for LiVNa was -3.3, which indicates that this electrode is one of the most selective for Li+/Na+. The electrode showed a linear Nernstian response slope ranging from 1 x io-6 to 1 M of Li+.

KW - decalino-14-crown-4

KW - ion-selective electrode

KW - lithium ion

KW - selectivity

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Highly Selective Lithium Ion Electrode Based on Decalino-14-Crown-4

Abstract

Keywords

ASJC Scopus subject areas

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