651-2037/01 – Instrumental Analysis (IA)
| Gurantor department | Department of Chemistry and Physico-Chemical Processes | Credits | 3 |
| Subject guarantor | doc. Ing. Vlastimil Matějka, Ph.D. | Subject version guarantor | doc. Ing. Vlastimil Matějka, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 2 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2022/2023 | Year of cancellation | |
| Intended for the faculties | FMT | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The aim of the course is to acquaint students with the basic methods of instrumental chemical analysis.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
The course Instrumental Analysis follows the course Methods of Classical Analysis. This course is taught in the form of lectures and practical exercises and is followed by other courses Chemical Analysis and Exercises in Materials Research Methods, which are designed as practical exercises, which will practice in detail most of the techniques discussed in the course Instrumental Analysis. The course Instrumental Analysis is focused on methods of elemental analysis for the determination of C, N, H, S and O content, as well as spectral, mass spectrometry, electrochemical and separation methods. The last block of lectures will discuss the analysis of the chemical composition of gaseous samples and the possibility of determining the mass and numerical concentration of solids in the air. As part of practical exercises, selected instrumental methods of chemical analysis will be practiced.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Credit.
Written and oral exam.
E-learning
Other requirements
There are no other requirements.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Introduction, division of instrumental methods of analytical chemistry, their choice for a given type of samples.
2.-3. Elemental analysis. Atomic spectrometry. (OES, XRFS, AAS, principles of individual methods, instrumentation, processing and interpretation of obtained data, use of techniques in the field of chemical analysis of materials). Elemental analysis C, N, H, S, O (determination principle, analysis of solid and liquid samples).
4.-5. Molecular spectrometry. (UV-VIS and IR spectrometry, Raman spectrometry, principles of methods, instrumentation, processing and interpretation of obtained data, use of techniques in the field of chemical analysis of materials).
6. Mass spectrometry (principle of the method, effective mass, methods of ionization of molecules, ion fragmentation, instrumentation, evaluation of mass spectra).
7–8. Electrochemical analysis of liquid samples. Electrochemical potential, electrodes, electrogravimetry, measurement of electrical conductivity of liquid samples. Polarography, potentiometry, voltammetry, amperometry.)
9. Electromigration methods. (Overview of electromigration methods, electrophoresis, isotachophoresis, principles of methods, instrumentation, processing and interpretation of obtained data, use of techniques in the field of environmental analysis).
10. - 11. Liquid, ion and gas chromatography. (principle of chromatographic methods, instrumentation, processing and interpretation of obtained data, use of techniques in the field of chemical analysis of materials, tandem techniques)
12. Methods for determining the chemical composition of gases. Methods for determining the mass and number of solid particles in the air.
Exercises:
1. Determination of chemical composition of steel by GDOES method.
2. Potentiometric determination of chromium and vanadium in steel.
3. Excursion to the workplace of optical emission spectroscopy with inductively coupled plasma.
4. Potentiometric determination of pH, determination of electrical conductivity of electrolytes.
5. Determination of chlorides by ion selective electrode and ion chromatography.
6. Isotachophoric determination of selected ions.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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