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Modern Methods of FTIR Spectroscopy - NBCM000

Title:	Moderní metody FTIR spektroskopie
Guaranteed by:	Department of Macromolecular Physics (32-KMF)
Faculty:	Faculty of Mathematics and Physics
Actual:	from 2008 to 2021
Semester:	summer
E-Credits:	5
Hours per week, examination:	summer s.:2/1, C+Ex [HT]
Capacity:	unlimited
Min. number of students:	unlimited
4EU+:	no
Virtual mobility / capacity:	no
State of the course:	not taught
Language:	Czech
Teaching methods:	full-time
Teaching methods:	full-time

Guarantor:	doc. RNDr. Miroslava Trchová, CSc., DSc.
Classification:	Physics > Biophysics and Chemical Physics

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Annotation -

Last update: T_KMF (16.05.2001)

Theoretical basis of vibration spectroscopy. Principles of FTIR spectrometry. Interpretation of vibration spectra. Transmission of liquid and solid samples (thin films, surfaces, polymers, gels, viscous materials, resins, clays and powders). Reflection techniques (ATR, SR and DRIFTS). Recommended to diploma and doctoral students of all branches who need to characterise their samples by infrared spectroscopy).

Syllabus -

Last update: T_KMF (13.05.2003)

Molecular vibrations and methods of their study. Infrared absorption spectroscopy. Raman spectroscopy. Internal coordinates, normal vibration modes, characteristic vibrations. Absorption spectroscopy, Lambert-Beer law. Absorption spectra in the infrared region, selection rules, symmetry. Basis of the interpretation of the spectra. Vibration spectra of the samples in various states. Applications of the infrared spectroscopy. Principles of the FTIR spectrometer, Michelson interferometer. Interferogram, appodization, resolution and range of the FTIR spectrometer. Sources and detectors in the FTIR spectrometer. Advantages of the FTIR spectrometer in comparison with dispersive spectrometers. Experimental techniques in the FTIR spectroscopy. Optical materials. Transmission techniques: pellets with KBr, suspensions in Nujol, thin films. Reflection techniques: specular reflection (SR), diffusion reflection (DRIFTS), attenuated total reflection (ATR). Physical basis of the reflection methods. Selected applications of the different techniques of the FTIR spectroscopy. Measurements of the spectra of thin films, membranes, surfaces, polymers, gels, viscous materials, rubbers, clays, powders and porous materials. Practical examples of the measurements on the FTIR spectrometer. Methods of the evaluation of the FTIR spectra. Spectral subtraction, factor analysis, fitting of the spectral bands and quantitative analysis.