- Concept UI
- M0020238
- Scope Note
- Spectrophotometry in the infrared region, usually for the purpose of chemical analysis through measurement of absorption spectra associated with rotational and vibrational energy levels of molecules. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
- Terms
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Spectrophotometry, Infrared
Preferred Term
Term UI
T038472
Date01/01/1999
LexicalTag
NON
ThesaurusID
NLM (1973)
-
IR Spectra
Term UI
T000999175
Date11/22/2019
LexicalTag
ABX
ThesaurusID
NLM (2021)
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Infrared Spectrophotometry
Term UI
T038471
Date04/11/1994
LexicalTag
NON
ThesaurusID
NLM (1995)