MeSH definition : 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);
MeSH synonym : infrared spectrophotometry; IR Spectra; IR Spectras; Spectra, IR;
MeSH annotation : a type of spectrum anal; NIM; 770-1500 millimus;
Wikipedia link : https://en.wikipedia.org/wiki/Infrared spectrophotometry;
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)