A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Nernst-Planck-Poisson Model for the Description of Behaviour of Solid-Contact Ion-Selective Electrodes at Low Analyte Concentration
Tekijät: Jasielec JJ, Lisak G, Wagner M, Sokalski T, Lewenstam A
Kustantaja: WILEY-V C H VERLAG GMBH
Julkaisuvuosi: 2013
Journal: Electroanalysis
Tietokannassa oleva lehden nimi: ELECTROANALYSIS
Lehden akronyymi: ELECTROANAL
Vuosikerta: 25
Numero: 1
Aloitussivu: 133
Lopetussivu: 140
Sivujen määrä: 8
ISSN: 1040-0397
DOI: https://doi.org/10.1002/elan.201200353
Tiivistelmä
All-solid-state electrodes are increasingly being used in clinical, industrial and environmental analysis. This wide range of applications requires deep theoretical description of such electrodes. This work concentrates on the development of a numerical tool for the qualitative prediction of electrochemical behaviour for solid-contact ion-selective electrodes at low analyte concentrations. For this purpose, a general approach to the description of electro-diffusion processes, namely the Nernst-Planck-Poisson (NPP) model, was applied. The results obtained from this model are verified by experimental data of lead(II)-selective electrodes based on a polymeric PVC membrane with polybenzopyrene doped with Eriochrome Black T used as the solid contact.
All-solid-state electrodes are increasingly being used in clinical, industrial and environmental analysis. This wide range of applications requires deep theoretical description of such electrodes. This work concentrates on the development of a numerical tool for the qualitative prediction of electrochemical behaviour for solid-contact ion-selective electrodes at low analyte concentrations. For this purpose, a general approach to the description of electro-diffusion processes, namely the Nernst-Planck-Poisson (NPP) model, was applied. The results obtained from this model are verified by experimental data of lead(II)-selective electrodes based on a polymeric PVC membrane with polybenzopyrene doped with Eriochrome Black T used as the solid contact.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
Turun yliopiston Tutkimustietojärjestelmän portaali