✦ LIBER ✦

Quantitative Absorption spectra via photoacoustic phase angle spectroscopy (ΦAS)

✍ Scribed by Joseph C. Roark; Richard A. Palmer; James S. Hutchison

Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 515 KB
Volume: 60
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(78)85723-6

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✦ Synopsis

photoacoustic signal it is pc&bIe to calculate the quantitative absorption spectrum of a condensed phase sample, ifin addition only the sampIe thermal diffusivity is known The technique ako extends the upper limit of absorptiviry whkh may be usefully studied photoacousticaIly by a factor of 10.