Use of ion-selective electrodes for monitoring oscillating reactions. 1. Potential response of the silver halide membrane electrodes to hypohalous acids

1982 ◽  
Vol 104 (23) ◽  
pp. 6194-6199 ◽  
Author(s):  
Z. Noszticzius ◽  
E. Noszticzius ◽  
Z. A. Schelly
Keyword(s):  
Silver Halide ◽  
Ion Selective Electrodes ◽  
Membrane Electrodes ◽  
Potential Response ◽  
Oscillating Reactions ◽  
Hypohalous Acids

scholarly journals Characterization and Applications of Silver Sulphide Based Membrane Electrodes

1970 ◽  
Vol 7 (7) ◽  
pp. 19-23 ◽  
Author(s):  
A Rajbhandari ◽  
AP Yadav ◽  
K Manandhar ◽  
RR Pradhananga
Keyword(s):  
Silver Chloride ◽  
Silver Halide ◽  
Ion Selective Electrode ◽  
Ion Selective Electrodes ◽  
Powder Materials ◽  
Membrane Electrodes ◽  
Selective Electrode ◽  
Sulphide Ions ◽  
Silver Sulphide

The polycrystalline materials obtained by co-precipitation of silver sulphide and appropriate silver halide are used to prepare silver sulphide based membrane electrodes selective to the silver, chloride, bromide, iodide, and sulphide ions. The powder materials are characterized by x-ray diffraction, SEM equipped with EDAX. These membrane electrodes are found to give Nernstian response with the appropriate ions in the concentration range from 1x10-1 to 1x10-5 M. The performance of these home made electrodes is at par with the commercial electrodes. The electrodes have been successfully used for the quantitative determination of chloride, bromide iodide, silver, and sulphide ions and also for the determination of thiamine in pharmaceutical preparations. For developing countries like Nepal, who can not afford to procure high cost commercial ion selective electrodes, these home made ion selective electrodes are especially appealing since the electrode can be fabricated with ease in low cost and the electrode is well behaved and sufficiently accurate for the analysis with ion selective electrodes. Key words: Ion selective electrode; Home made ion selective electrode; Silver sulphide; Thiamine; Vitamin B1. DOI: 10.3126/sw.v7i7.3818 Scientific World Vol.7(7) 2009 pp.19-23  

Effects of Ion Transport on the Potential Response of Ionophore-Based Membrane Electrodes:  A Theoretical Approach

1999 ◽  
Vol 103 (51) ◽  
pp. 11346-11356 ◽  
Author(s):  
Werner E. Morf ◽  
Martin Badertscher ◽  
Titus Zwickl ◽  
Nicolaas F. de Rooij ◽  
Ernö Pretsch
Keyword(s):  
Ion Transport ◽  
Theoretical Approach ◽  
Membrane Electrodes ◽  
Potential Response

Potential Response of Ion-Selective Electrodes

2016 ◽  
Author(s):  
E. Pungor ◽  
K. Tóth ◽  
P. G. Klatsmányi ◽  
K. Izutsu
Keyword(s):  
Ion Selective Electrodes ◽  
Potential Response

scholarly journals Properties of naproxen ion-selective electrodes

2008 ◽  
Vol 6 (4) ◽  
pp. 513-519 ◽  
Author(s):  
Joanna Lenik ◽  
Cecylia Wardak ◽  
Barbara Marczewska
Keyword(s):  
Calibration Curve ◽  
Limit Of Detection ◽  
Standard Addition ◽  
Measurement Range ◽  
Ion Selective Electrodes ◽  
Membrane Electrodes ◽  
Basic Parameters ◽  
Curve Method ◽  
Tetraoctylammonium Chloride

AbstractNaproxen membrane electrodes based on different plasticizers and the quaternary ammonium salts (QASs) dimethyldidecylammonium bromide, methyltrioctylammonium chloride, or tetraoctylammonium chloride, were prepared. The following basic parameters were investigated for the optimal electrode: measurement range (10−4 − 10−1 mol L−1), slope of the linear range of the calibration curve (−58.3 mV decade−1), limit of detection (6.0 × 10−5 mol L−1), lifetime (2.5 months), dependence of the electrode potential on pH (5.5 − 9.0), reproducibility of potential (1.2 mV) and selectivity coefficients in relation to selected organic and inorganic anions. The electrode was utilized for determination of naproxen in tablets by the calibration curve method and the standard addition method.

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