Toward a hydrogen peroxide sensor for exhaled breath analysis

Justyna Wiedemair, Henriëtte van Dorp, Wouter Olthuis, Albert van den Berg

  • 2 Citations

Abstract

In this contribution a chip-integrated amperometric sensor for the detection of H2O2 in exhaled breath condensate (EBC) is reported. The electrode chip is characterized, and detection of H2O2 in an aqueous phase is shown by means of cyclic voltammetry (CV) and amperometry. Variation of conditions such as the composition of the supporting electrolyte largely influences the obtained electrochemical response. Also it is found that electrochemical pretreatment of the platinum working electrode aiming at surface oxidation improves the detection limit of the sensor. Finally, the device is applied to measurement of H2O2 in the gaseous phase.
Original languageUndefined
Title of host publicationProceedings Eurosensors XXV
PublisherELSEVIER
Pages-
Number of pages4
StatePublished - 4 Sep 2011
EventEurosensors XXV - Athens, Greece

Publication series

Name
PublisherElsevier
ISSN (Print)1877-7058
ISSN (Electronic)1877-7058

Conference

ConferenceEurosensors XXV
CountryGreece
CityAthens
Period4/09/117/09/11

Fingerprint

Autoradiography
Edema Disease of Swine
Avian Leukosis
Buccal Administration
African horse sickness virus
Amperometric sensors
Artificial Organs
Ethane

Keywords

  • METIS-281613
  • Hydrogen peroxide
  • IR-78789
  • exhaled breath condensate
  • EWI-20927
  • gas phase detection
  • amperometric sensor

Cite this

Wiedemair, J., van Dorp, H., Olthuis, W., & van den Berg, A. (2011). Toward a hydrogen peroxide sensor for exhaled breath analysis. In Proceedings Eurosensors XXV (pp. -). ELSEVIER.

Wiedemair, Justyna; van Dorp, Henriëtte; Olthuis, Wouter; van den Berg, Albert / Toward a hydrogen peroxide sensor for exhaled breath analysis.

Proceedings Eurosensors XXV. ELSEVIER, 2011. p. -.

Research output: Scientific - peer-reviewConference contribution

@inbook{81811cb82d674b1d8bde7ebd88773035,
title = "Toward a hydrogen peroxide sensor for exhaled breath analysis",
abstract = "In this contribution a chip-integrated amperometric sensor for the detection of H2O2 in exhaled breath condensate (EBC) is reported. The electrode chip is characterized, and detection of H2O2 in an aqueous phase is shown by means of cyclic voltammetry (CV) and amperometry. Variation of conditions such as the composition of the supporting electrolyte largely influences the obtained electrochemical response. Also it is found that electrochemical pretreatment of the platinum working electrode aiming at surface oxidation improves the detection limit of the sensor. Finally, the device is applied to measurement of H2O2 in the gaseous phase.",
keywords = "METIS-281613, Hydrogen peroxide, IR-78789, exhaled breath condensate, EWI-20927, gas phase detection, amperometric sensor",
author = "Justyna Wiedemair and {van Dorp}, Henriëtte and Wouter Olthuis and {van den Berg}, Albert",
note = "Open access.",
year = "2011",
month = "9",
publisher = "ELSEVIER",
pages = "--",
booktitle = "Proceedings Eurosensors XXV",

}

Wiedemair, J, van Dorp, H, Olthuis, W & van den Berg, A 2011, Toward a hydrogen peroxide sensor for exhaled breath analysis. in Proceedings Eurosensors XXV. ELSEVIER, pp. -, Eurosensors XXV, Athens, Greece, 4-7 September.

Toward a hydrogen peroxide sensor for exhaled breath analysis. / Wiedemair, Justyna; van Dorp, Henriëtte; Olthuis, Wouter; van den Berg, Albert.

Proceedings Eurosensors XXV. ELSEVIER, 2011. p. -.

Research output: Scientific - peer-reviewConference contribution

TY - CHAP

T1 - Toward a hydrogen peroxide sensor for exhaled breath analysis

AU - Wiedemair,Justyna

AU - van Dorp,Henriëtte

AU - Olthuis,Wouter

AU - van den Berg,Albert

N1 - Open access.

PY - 2011/9/4

Y1 - 2011/9/4

N2 - In this contribution a chip-integrated amperometric sensor for the detection of H2O2 in exhaled breath condensate (EBC) is reported. The electrode chip is characterized, and detection of H2O2 in an aqueous phase is shown by means of cyclic voltammetry (CV) and amperometry. Variation of conditions such as the composition of the supporting electrolyte largely influences the obtained electrochemical response. Also it is found that electrochemical pretreatment of the platinum working electrode aiming at surface oxidation improves the detection limit of the sensor. Finally, the device is applied to measurement of H2O2 in the gaseous phase.

AB - In this contribution a chip-integrated amperometric sensor for the detection of H2O2 in exhaled breath condensate (EBC) is reported. The electrode chip is characterized, and detection of H2O2 in an aqueous phase is shown by means of cyclic voltammetry (CV) and amperometry. Variation of conditions such as the composition of the supporting electrolyte largely influences the obtained electrochemical response. Also it is found that electrochemical pretreatment of the platinum working electrode aiming at surface oxidation improves the detection limit of the sensor. Finally, the device is applied to measurement of H2O2 in the gaseous phase.

KW - METIS-281613

KW - Hydrogen peroxide

KW - IR-78789

KW - exhaled breath condensate

KW - EWI-20927

KW - gas phase detection

KW - amperometric sensor

M3 - Conference contribution

SP - -

BT - Proceedings Eurosensors XXV

PB - ELSEVIER

ER -

Wiedemair J, van Dorp H, Olthuis W, van den Berg A. Toward a hydrogen peroxide sensor for exhaled breath analysis. In Proceedings Eurosensors XXV. ELSEVIER. 2011. p. -.