A Novel Gas Sensor for Chemicals On-Line Detection in Transportation

Dong Jie Zhao; Jun Liu; Fang Yan; Yan Xu

doi:10.4028/www.scientific.net/AMM.738-739.46

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 738-739A Novel Gas Sensor for Chemicals On-Line Detection...

A Novel Gas Sensor for Chemicals On-Line Detection in Transportation

Abstract:

With concern for chemicals leak in transportation, there is an urgent need for a sensor which can quickly and accurately detect chemicals. In this study, a high-sensitivity gas sensor was demonstrated, which is based on high-field asymmetric waveform ion mobility spectrometry technology with corona discharge (CD) used as the ionization source to product gas-phase ion samples, which can get the response in one second. The effects of dispersion voltage and moisture were investigated.

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Periodical:

Applied Mechanics and Materials (Volumes 738-739)

Pages:

46-49

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.738-739.46

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Online since:

March 2015

Authors:

Dong Jie Zhao*, Jun Liu, Fang Yan, Yan Xu

Keywords:

Chemicals, Corona Discharge, DMMP, FAIMS

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* - Corresponding Author

References

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