Improvement of Measurement and Selectivity of Hydrogen Gas Using Multi-gas Sensors

Authors :: Jong-Ho Sun
Sang-Hwa Yi
Kwang-Hwa Kim
Don-Ha Hwang
Sang-Bo Han
Dong-Sik Kang
Source :: Journal of the Korean Institute of Illuminating and Electrical Installation Engineers. 20:114-119
Publication Year :: 2006
Publisher :: The Korean Institute of Illuminating and Electrical Installation Engineers, 2006.
Abstract: In this paper, measurement of hydrogen gas using three kinds of gas sensors were studied for improving selectivity and quantification on hydrogen gas. Output characteristics for each sensors were analyzed to some concentrations of hydrogen gas. It was illustrated that the wide range of hydrogen gas concentrations upto 10,000[ppm] can be reliably measured from investigation of concentration ranges with high amplitudes and good resolutions. Also, the combinations of outputs from three kinds sensors were able to improve the selectivity of hydrogen gas.

Subjects :: Range (particle radiation)
Materials science
Hydrogen
chemistry
Analytical chemistry
chemistry.chemical_element
Physics::Atomic Physics
Selectivity
Hydrogen sensor
Astrophysics::Galaxy Astrophysics

ISSN :: 12294691
Volume :: 20
Database :: OpenAIRE
Journal :: Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
Accession number :: edsair.doi...........42cdd26f5fa5f32751d7b9500dca7c78
Full Text :: https://doi.org/10.5207/jieie.2006.20.10.114

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