Tailored transport through ion-selective membranes for improved detection limits and selectivity coefficients

Authors
Lindner, E Gyurcsanyi, RE Buck, RP
Citation
E. Lindner et al., Tailored transport through ion-selective membranes for improved detection limits and selectivity coefficients, ELECTROANAL, 11(10-11), 1999, pp. 695-702
Citations number
29
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
ELECTROANALYSIS
ISSN journal
10400397 → ACNP
Volume
11
Issue
10-11
Year of publication
1999
Pages
695 - 702
Database
ISI
SICI code
1040-0397(199907)11:10-11<695:TTTIMF>2.0.ZU;2-X
Abstract
The analytical performances of ionophore based potassium and calcium sensit ive membranes were tested under current control or following a DC current p retreatment. The effects of the direction and magnitude of the applied curr ent were evaluated on the response slopes, the detection limits and selecti vity coefficients. The results are discussed in the light of expectations a nd the theoretical and practical difficulties.