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Concentration evaluation method using broadband absorption spectroscopy for sulfur dioxide monitoring

Xu, F. ; Lv, Z. ; Zhang, Y. G. ; Somesfalean, Gabriel LU and Zhang, Z. G. (2006) In Applied Physics Letters 88(23).
Abstract
We report on an approach for sulfur dioxide monitoring using broadband absorption spectroscopy in the ultraviolet spectral range. The method was applied in real-time measurements and has the advantage of straightforward data evaluation, limited susceptibility for interference from other gases, and low degree of complexity compared with other real-time optical detection techniques having the same precision. Concentration measurement is demonstrated at atmospheric pressure, which is of interest for pollution emission monitoring, yielding a detection limit of about 1 ppm with 3 s integration time. Comparison is made with low pressure measurements for validation of the accuracy of the method. (c) 2006 American Institute of Physics.
Please use this url to cite or link to this publication:
author
; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics Letters
volume
88
issue
23
publisher
American Institute of Physics (AIP)
external identifiers
  • wos:000238914500009
  • scopus:33745023794
ISSN
0003-6951
DOI
10.1063/1.2211299
language
English
LU publication?
yes
id
dee59ece-e163-4102-b775-05a033b0f043 (old id 402408)
date added to LUP
2016-04-01 12:05:48
date last changed
2021-08-04 05:16:59
@article{dee59ece-e163-4102-b775-05a033b0f043,
  abstract     = {We report on an approach for sulfur dioxide monitoring using broadband absorption spectroscopy in the ultraviolet spectral range. The method was applied in real-time measurements and has the advantage of straightforward data evaluation, limited susceptibility for interference from other gases, and low degree of complexity compared with other real-time optical detection techniques having the same precision. Concentration measurement is demonstrated at atmospheric pressure, which is of interest for pollution emission monitoring, yielding a detection limit of about 1 ppm with 3 s integration time. Comparison is made with low pressure measurements for validation of the accuracy of the method. (c) 2006 American Institute of Physics.},
  author       = {Xu, F. and Lv, Z. and Zhang, Y. G. and Somesfalean, Gabriel and Zhang, Z. G.},
  issn         = {0003-6951},
  language     = {eng},
  number       = {23},
  publisher    = {American Institute of Physics (AIP)},
  series       = {Applied Physics Letters},
  title        = {Concentration evaluation method using broadband absorption spectroscopy for sulfur dioxide monitoring},
  url          = {https://lup.lub.lu.se/search/ws/files/2779381/2370944.pdf},
  doi          = {10.1063/1.2211299},
  volume       = {88},
  year         = {2006},
}