Publication detail

Investigation of adsorption-desorption phenomenon by using current fluctuations of amperometric NO2 gas sensor

SEDLÁK, P. KUBERSKÝ, P. MAJZNER, J. NEŠPŮREK, S. ŠIKULA, J. MACKŮ, R. ŠKARVADA, P. SEDLÁKOVÁ, V. HAMÁČEK, A.

Original Title

Investigation of adsorption-desorption phenomenon by using current fluctuations of amperometric NO2 gas sensor

Type

conference paper

Language

English

Original Abstract

Nitrogen dioxide (NO2) is a highly toxic gas harmful to the environment even at low concentrations. To overcome limitations of standard solid NO2 sensors based on inorganic materials, a fully printed sensor with solid polymer electrolytes (SPE) was developed in Regional Innovation Centre for Electrical engineering in Czech Republic. The amperometric sensor is based on a semi-planar three-electrode topology (reference, working and counter electrode) and solid polymer electrolyte. This paper focuses on adsorption-desorption phenomenon by studying current fluctuations and current mean value of amperometric NO2 gas sensor during its exposition to concentration cycle.

Keywords

amperometric gas sensor; 1/f noise, generation-recombination noise; nitrogen dioxide; solid polymer electrolyte

Authors

SEDLÁK, P.; KUBERSKÝ, P.; MAJZNER, J.; NEŠPŮREK, S.; ŠIKULA, J.; MACKŮ, R.; ŠKARVADA, P.; SEDLÁKOVÁ, V.; HAMÁČEK, A.

RIV year

2015

Released

9. 10. 2015

Publisher

IEEE

ISBN

978-1-4673-8335-6

Book

Noise and Fluctuations (ICNF)

Pages from

1

Pages to

4

Pages count

4

URL

https://ieeexplore.ieee.org/document/7288559

BibTex

@inproceedings{BUT117408,
  author="Petr {Sedlák} and Petr {Kuberský} and Jiří {Majzner} and Stanislav {Nešpůrek} and Josef {Šikula} and Robert {Macků} and Pavel {Škarvada} and Vlasta {Sedláková} and Aleš {Hamáček}",
  title="Investigation of adsorption-desorption phenomenon by using current fluctuations of amperometric NO2 gas sensor
",
  booktitle="Noise and Fluctuations (ICNF)",
  year="2015",
  pages="1--4",
  publisher="IEEE",
  doi="10.1109/ICNF.2015.7288559",
  isbn="978-1-4673-8335-6",
  url="https://ieeexplore.ieee.org/document/7288559"
}