Erfahrung mit der ionenselektiven Bleielektrode Cryptur 82-17
ČlánekOtevřený přístuppeer-reviewedpublishedDatum publikování
1995
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Název časopisu
Název svazku
Vydavatel
Univerzita Pardubice
Abstrakt
The properties of a led ion-selective electrode Cryptur 82-17 after guaranteed lifetime were investigated and its suitability for kinetic and continuous measurements is discussed. The response of the electrode strongly depends on the ionic strength, composition and stirring intensity of the solution. Effect of pH in the pH range of 2–6 has not been observed. It is necessary from time to time to polish the surface of the electrode membrane because of the passivation. It is very important to know the electrode response time and the drift of its potential. The electrode can be recommended as an indication electrode for precipitation and complexometric titrations, whereas an application to direct, especially continuous potentiometric measurements is not advisable.
Rozsah stran
p. 141-147
ISSN
1211-5541
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Zdrojový dokument
Scientific papers of the University of Pardubice. Series A, Faculty of Chemical technology. 1(1995)
Vydavatelská verze
Přístup k e-verzi
open access
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ISBN
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Studijní program
Signatura tištěné verze
47333-1
Umístění tištěné verze
Univerzitní knihovna (studovna)