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Lecturer(s)
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Šutý Štefan, doc. Ing. PhD.
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Course content
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- Real surfaces and theoretical approach. Surface smoothness, surface porosity, surface energy. - Surface structure and modern microscopies. Modern microscopic and spectroscopic methods for studying the structure of surfaces (AFM, SEM, EDAX, AES, SAES, ESCA, XPS, SIMS, STM). - Spectroscopic analysis and surface characterization. Spectroscopic analysis and surface characterization FTIR, NIR. - Interfaces nomenclature and dispersive systems. Suspensions, emulsions, smoke, foam, aerosol. - Intermolecular physical interactions and instability of dispersions. Coagulation, flocculation, dispersion, polymer-induced flocculation, influence of hydrodynamics on flocculation. - Capillarity. Capillary elevation, depression, application of capillary phenomena to real surfaces, drinking, capillary phenomena and surface energy. - Electric doublelayer and electrokinetic phenomena. Origin and character of electric doublelayer, methods of measuring Zeta potential. - Colloid systems and properties. Classification, particle interactions, physical properties of colloidal systems. - Surfactants, their properties and applications. Characteristics of surfactants and its use in industrial processes. - Stabilization of colloids. Colloid stability, DLVO theory, application to real systems. - Associative colloids and gels. Characterization of gels, their properties and use in industry. - Application of dispersive systems. Dispersion systems, characterization, properties and use in practice.
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Learning activities and teaching methods
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- Preparation for examination
- 165 hours per semester
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| learning outcomes |
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| Knowledge |
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| deeper knowledge in the field of properties of phase interfaces |
| deeper knowledge in the field of properties of phase interfaces |
| real surfaces of materials |
| real surfaces of materials |
| complex colloidal and dispersed systems |
| complex colloidal and dispersed systems |
| Skills |
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| uses acquired knowledge and new scientific knowledge for scientific work and research |
| uses acquired knowledge and new scientific knowledge for scientific work and research |
| teaching methods |
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| Knowledge |
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| Individual work of students |
| Individual work of students |
| Methods for working with texts (Textbook, book) |
| Methods for working with texts (Textbook, book) |
| Skills |
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| Individual work of students |
| Individual work of students |
| Practice exercises |
| Practice exercises |
| assessment methods |
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| Knowledge |
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| Preparation of a presentation, giving a presentation |
| Preparation of a presentation, giving a presentation |
| Analysis of a presentation given by the student |
| Analysis of a presentation given by the student |
| Oral examination |
| Oral examination |
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Recommended literature
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BARTOVSKÁ, L., ŠIŠKOVÁ, M. Fyzikální chemie povrchu a koloidních soustav. Praha: VŠCHT, 2005. ISBN 80-7080-579-X.
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EVERETT, D.H. Basic Principles of Colloid Science. Cambridge: Royal Society of Chemistry, 1994. ISBN 0-85186-443-0.
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HUNTER, R. Foundations of Colloid Science. Oxford: Oxford University Press, 2001. ISBN 978-01-9850-502-0.
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