651-2056/01 – Physico-chemical Methods of Study of Materials (CAT/FCMM)
Gurantor department | Department of Chemistry and Physico-Chemical Processes | Credits | 4 |
Subject guarantor | Mgr. Jan Filip, Ph.D. | Subject version guarantor | Mgr. Jan Filip, 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
This lectures are focused on physico-chemical methods used in study of solid substances.
Teaching methods
Lectures
Summary
The lectures will be devoted to thermal methods, magnetometry, crystallographic methods, microscopic methods, Mössbauer spectroscopy, particle size distribution study and viscoelastic properties of matter.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Oral exam.
E-learning
Other requirements
Requirements will be specified in lectures.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Optical microscopy (basic concepts, the principle of image formation, structural elements of optical microscopes, sample preparation, use).
2. Electron microscopy (basic concepts, principle of image formation, structural elements of electron microscopes, SEM, TEM, sample preparation, use of electron microscopy).
3. AFM - atomic force microscopy (division of SPM techniques, interaction of the tip with the surface, principle of AFM measurement, AFM structural elements, measuring modes, sample preparation, use of AFM).
4. Crystals, types of crystal structures, examples of stereochemistry of selected substances.
5. X-ray structural analysis - (origin of X-rays, interaction of X-rays with the sample, instrumentation, techniques of X-ray diffraction analysis, use of X-ray structural analysis for characterization of materials).
6. Methods of thermal analysis - (division of methods TA, TG and DTA analysis, measurement principle, instrumentation, sample preparation, use of TG and DTA analysis, detection of gaseous products using MS and IR).
7. Magnetometry (theoretical introduction, basic concepts and quantities; paramagnetism, diamagnetism and their chemical interpretations; measurement of magnetic susceptibility).
8. Mössbauer spectroscopy (Mössbauer phenomenon, experimental setup, parameters of the Mössbauer spectrum, Mösbauer spectroscopy in the external magnetic field, magnetism of nanomaterials, use of Mössbauer spectroscopy in the study of nanomaterials).
9. Study of surface energy of solids (definition of surface energy, equilibrium in a system with a curved phase interface, equilibrium in a three-phase system, wetting, contact angle, methods for determining surface energy).
10. Methods of studying particle size distribution (concept of particle size evaluation, division of methods. Screening analysis - principle, measurement realization; sedimentation methods; laser granulometry - principle, instrumentation, own measurement, evaluation of results; DLS - principle, instrumentation, own measurement, evaluation results, the use of microscopy to evaluate particle size).
11. Determination of specific surface area of substances and pore size distribution (basic concepts, principle of method based on gas physisorption, instrumentation, adsorption isotherms, calculation of specific surface area, principle of evaluation of pore size distribution).
12. Viscoelastic properties of substances (elastic, viscous and viscoelastic materials, complex modulus of elasticity, internal damping).
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
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