Destruction of Solid Samples by Photoacoustic Spectroscopy
作者:
M.J. D. Low,
C. Morterra,
M. Lacroix,
期刊:
Spectroscopy Letters
(Taylor Available online 1982)
卷期:
Volume 15,
issue 3
页码: 159-164
ISSN:0038-7010
年代: 1982
DOI:10.1080/00387018208062658
出版商: Taylor & Francis Group
关键词: photoacoustic spectroscopy;infrared;sample heating
数据来源: Taylor
摘要:
The heating of samples during infrared (IR) transmission/absorption spectroscopic measurements has been known and of some concern for many years. Emission of radiation by the sample can cause spectral artifacts, and sample heating is of particular importance for surface studies at or near ambient temperatures because surfaces may become altered by the desorption of gases. Such effects, discussed elsewhere,1,2must be considered for photoacoustic spectroscopy (PAS).
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