Publication result detail

Real Behaviour and Suitable Technology for Interdigitated Electrodes of Chemical Sensors

HUBÁLEK, J., KOLAŘÍK, V., KREJČÍ, J.

Original Title

Real Behaviour and Suitable Technology for Interdigitated Electrodes of Chemical Sensors

English Title

Real Behaviour and Suitable Technology for Interdigitated Electrodes of Chemical Sensors

Type

Paper in proceedings (conference paper)

Original Abstract

Nowadays, interdigitated electrodes (IDES) are use in many sensor applications. Behaviour of ordinary electrodes was described enough in the literature and expressed as an interface impedance. Cells with a specific distance between electrodes, which is in interval 100mm up to 100mm, exhibit a very different behaviour. This behaviour has an impact on frequency and concentration dependencies of the Warburg impedance. The Warburg Impedance characterizes a diffusion from the bulk of solution to the electrode. This phenomenon has not been described enough until today. This paper investigates how a distance and shape of electrodes and the cell constant influence the interface impedance.

English abstract

Nowadays, interdigitated electrodes (IDES) are use in many sensor applications. Behaviour of ordinary electrodes was described enough in the literature and expressed as an interface impedance. Cells with a specific distance between electrodes, which is in interval 100mm up to 100mm, exhibit a very different behaviour. This behaviour has an impact on frequency and concentration dependencies of the Warburg impedance. The Warburg Impedance characterizes a diffusion from the bulk of solution to the electrode. This phenomenon has not been described enough until today. This paper investigates how a distance and shape of electrodes and the cell constant influence the interface impedance.

Authors

HUBÁLEK, J., KOLAŘÍK, V., KREJČÍ, J.

Released

01.06.1999

Location

Harrogate, UK

ISBN

0-9535858-0-8

Book

Proceedings of Conference IMAPS'99

Pages from

234

Pages count

4

BibTex

@inproceedings{BUT7614,
  author="Jaromír {Hubálek} and Vladimír {Kolařík} and Jan {Krejčí}",
  title="Real Behaviour and Suitable Technology for Interdigitated Electrodes of Chemical Sensors",
  booktitle="Proceedings of Conference IMAPS'99",
  year="1999",
  pages="4",
  address="Harrogate, UK",
  isbn="0-9535858-0-8"
}