Experimental verification of the properties of ion-selective electrodes for low concentration determination.
The influence of several ion-selective electrode properties on electrode response and selectivity at low concentration levels has been investigated experimentally. The properties investigated were the composition of inner electrode solution, the composition of the membrane, the presence of interfering ions in the sample, and the thickness of diffusion layer in the sample solution. All the results obtained confirmed theoretical considerations.
Sokalski
T
T
Faculty of Chemistry, University of Warsaw, Poland. tsokal@alfa.chem.uw.edu.pl
Bedlechowicz
I
I
Maj-Zurawska
M
M
Hulanicki
A
A