Articles | Volume 12, issue 11
Atmos. Meas. Tech., 12, 6079–6089, 2019
https://doi.org/10.5194/amt-12-6079-2019
Atmos. Meas. Tech., 12, 6079–6089, 2019
https://doi.org/10.5194/amt-12-6079-2019

Research article 22 Nov 2019

Research article | 22 Nov 2019

A new laser-based and ultra-portable gas sensor for indoor and outdoor formaldehyde (HCHO) monitoring

Joshua D. Shutter et al.

Viewed

Total article views: 2,522 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,507 985 30 2,522 176 27 35
  • HTML: 1,507
  • PDF: 985
  • XML: 30
  • Total: 2,522
  • Supplement: 176
  • BibTeX: 27
  • EndNote: 35
Views and downloads (calculated since 07 Jan 2019)
Cumulative views and downloads (calculated since 07 Jan 2019)

Viewed (geographical distribution)

Total article views: 2,054 (including HTML, PDF, and XML) Thereof 2,043 with geography defined and 11 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 23 Sep 2021
Download
Short summary
A new mid-infrared and ultra-portable formaldehyde (HCHO) sensor from Aeris Technologies is characterized and evaluated against well-established laser-induced fluorescence (LIF) instrumentation. The Aeris sensor displays linear behavior (R squared > 0.94) and shows good agreement with LIF instruments. While the compact sensor is not currently a replacement for the most sensitive research-grade instrumentation available, its sub-ppbv precision is sufficient for indoor and outdoor HCHO monitoring.