06 IR ATR_page_16

06 IR ATR | page 16 | https://thedailydialectics.com/pdfs/education/chemistry/analytical-chem/analytical-methods-for-analysis-UH/06 IR ATR/06 IR ATR.pdf

Chem4229-Instrumental Methods of Analysis C. Part A. Spectra of Aldehydes and Ketones The C=O stretching band is relatively constant and ow- ing to its high intensity, easily recognizable in IR spec- tra. Aldehydes and ketones exhibit a strong C=O band in the region from 1870 to 1540 cm". The…