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A Novel Gas-phase Hydrogen Peroxide Sensor Basing on a Combined Physical/chemical Transduction Mechanism

Published online by Cambridge University Press:  01 February 2011

Niko Naether ,
Ruediger Emmerich ,
Joerg Berger ,
Peter Friedrich ,
Hartmut Henkel ,
Andreas Schneider  and
Michael J. Schoening
Niko Naether
Affiliation:
naether@fh-aachen.de, Aachen University of Applied Sciences, Laboratory for Chemical Sensors and Biosensors, Ginsterweg 1, Juelich, 52428, Germany
Ruediger Emmerich
Affiliation:
ruediger.emmerich@sig.biz, SIG Combibloc Systems GmbH, Linnich, 52442, Germany
Joerg Berger
Affiliation:
joerg.berger@sig.biz, SIG Combibloc Systems GmbH, Linnich, 52442, Germany
Peter Friedrich
Affiliation:
aseptik-food@web.de, SIG Combibloc Systems GmbH, Linnich, 52442, Germany
Hartmut Henkel
Affiliation:
henkel@vh-s.de, Von Hoerner & Sulger GmbH, Schwetzingen, 68723, Germany
Andreas Schneider
Affiliation:
schneider@vh-s.de, Von Hoerner & Sulger GmbH, Schwetzingen, 68723, Germany
Michael J. Schoening
Affiliation:
schoening@fz-juelich.de, Aachen University of Applied Sciences, Laboratory for Chemical Sensors and Biosensors, Ginsterweg 1, Juelich, 52428, Germany
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Abstract

In this work, different set-ups as well as different transducer materials have been investigated in order to develop a hydrogen peroxide (H2O2) sensor for the gas phase. The sensor is based on a combined physical/chemical transduction mechanism and should be able to detect high H2O2 concentrations up to 10 Vol.%. Different sensor arrangements are presented that are based on a “three sensor” cell and a diffusion cell. As transducer materials manganese oxide and copper alloys have been investigated. For the reference part of the sensor set-up, Teflon and enamel have been tested as passivating material.

Keywords

sensorcatalyticMn
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 951: Symposium E – Nanofunctional Materials, Nanostructures and Novel Devices for Biological and Chemical Detection , 2006 , 0951-E12-03
Copyright
Copyright © Materials Research Society 2007

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References

REFERENCES

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