IntroductionTheoryTypes of VibrationsInstrumentationInterpretation of the IR SpectraLimitations of IR SpectroscopyAdvantagesDisadvantagesApplications of IR SpectroscopyFourier Transform Infrared Spectroscopy (FTIR)IntroductionPrincipleInstrumentationAdvantages of FTIRLimitations of FTIRApplicationsReview Questions