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Lecturer(s)
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Sedlaříková Jana, doc. Ing. Ph.D.
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Course content
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- Explanation of basic terms. - Classification of surfactants according to different criteria. - Surface phenomena: surface tension, surface energy. - Heterogeneous systems: foams, emulsions. - Physical properties of surfactants: solubility. - Micellization, critical micelle concentration. - Solubilisation, detergency. - Anionic surfactants: carboxylates (soaps). - Anionic surfactants: sulphates. - Anionic surfactants: sulphonates. - Cationic surfactants - Amphoteric surfactants - Non-ionic surfactants - Examples of surfactants and their applications
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Learning activities and teaching methods
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Monologic (Exposition, lecture, briefing), Simple experiments
- Preparation for examination
- 40 hours per semester
- Home preparation for classes
- 20 hours per semester
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| prerequisite |
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| Knowledge |
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| Knowledge of colloid and surface chemistry, physical chemistry. |
| Knowledge of colloid and surface chemistry, physical chemistry. |
| learning outcomes |
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| The student has knowledge about basic surface phenomena and surface properties of solutions. |
| The student has knowledge about basic surface phenomena and surface properties of solutions. |
| The student is informed about the classification of surfactants and their composition. |
| The student is informed about the classification of surfactants and their composition. |
| Skills |
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| The student is able to estimate the properties and potential applications of the given surfactant on the basis of its general structure. |
| The student is able to estimate the properties and potential applications of the given surfactant on the basis of its general structure. |
| teaching methods |
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| Knowledge |
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| Monologic (Exposition, lecture, briefing) |
| Educational trip |
| Educational trip |
| Monologic (Exposition, lecture, briefing) |
| Dialogic (Discussion, conversation, brainstorming) |
| Dialogic (Discussion, conversation, brainstorming) |
| Skills |
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| Educational trip |
| Educational trip |
| Simple experiments |
| Simple experiments |
| Practice exercises |
| Practice exercises |
| assessment methods |
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| Knowledge |
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| Analysis of works made by the student (Technical products) |
| Grade (Using a grade system) |
| Written examination |
| Grade (Using a grade system) |
| Oral examination |
| Oral examination |
| Analysis of works made by the student (Technical products) |
| Written examination |
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Recommended literature
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Kronberg, B. Surface chemistry of surfactants and polymers. Chichester, West Sussex. 2014.
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Myers, D. Surfactant Science and Technology. John Willey: USA.
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Rosen, M.J. Surfactants and interfacial phenomena. Wiley and Sons, Inc., USA, 2004. ISBN 9780470541944.
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Tadros, T.F. Applied Surfactants: Principles and Applications. Wiley-VCH Verlag GmbH & Co. KGaA. 2005.
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