Premium
Raman Spectra of Carbohydrates
Author(s) -
Wang ICheng,
Ting ChenHanson
Publication year - 1972
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.197200009
Subject(s) - chemistry , raman spectroscopy , amorphous solid , analytical chemistry (journal) , spectral line , spectrometer , laser , vibration , qualitative analysis , crystallography , optics , organic chemistry , acoustics , physics , qualitative research , social science , astronomy , sociology
The Raman spectra of 13 different carbohydrates are investigated by a laser Raman spectrometer. It is found the C—H stretching vibrations around 3000 cm −1 is the best region for qualitative analysis of these compounds. All compounds show an O—H stretching vibration around 3370 cm −1 which was not mentioned by earlier works. Excessive background noise appears in many spectra, probably due to their amorphous stuctures.