Articles | Volume 7, issue 1
https://doi.org/10.5194/jsss-7-235-2018
Special issue:
https://doi.org/10.5194/jsss-7-235-2018
Regular research article
 | 
05 Apr 2018
Regular research article |  | 05 Apr 2018

Highly sensitive benzene detection with metal oxide semiconductor gas sensors – an inter-laboratory comparison

Tilman Sauerwald, Tobias Baur, Martin Leidinger, Wolfhard Reimringer, Laurent Spinelle, Michel Gerboles, Gertjan Kok, and Andreas Schütze

Viewed

Total article views: 3,838 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
3,051 671 116 3,838 548 76 82
  • HTML: 3,051
  • PDF: 671
  • XML: 116
  • Total: 3,838
  • Supplement: 548
  • BibTeX: 76
  • EndNote: 82
Views and downloads (calculated since 05 Apr 2018)
Cumulative views and downloads (calculated since 05 Apr 2018)

Viewed (geographical distribution)

Total article views: 3,236 (including HTML, PDF, and XML) Thereof 3,211 with geography defined and 25 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 25 Apr 2024
Download
Short summary
For detection of benzene, a multichannel gas sensor system was tested in two different laboratories at the concentration range from 0.5 ppb up to 10 ppb. A model is used to extract the channels and multilinear regression is done to compensate cross interference to other gases. Depending on the measurement conditions, the quantification accuracy is between ±0.2 ppb and ±2 ppb. Regression models for one laboratory were transferable between the labs under comparable measurement conditions.
Special issue