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photoacoustic spectroscopy


Identification code: 300225875



Alternative term/s

  • optoacoustic spectroscopy
  • PAS
  • spectroscopy, optoacoustic
  • spectrosocopy, photoacoustic

Anotations

Scope note:

Technique for measuring small absorptions, applied when small concentrations molecular species must be detected in the presence of other components at high pressure.

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