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Lecturer(s)
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Mokrejš Pavel, prof. Ing. Ph.D.
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Krejčí Ondřej, Ing. Ph.D.
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Course content
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1. Histology of tanning, chemical composition of leather. 2. Leather processing. 3. Processing collagen into glue and gelatins. 4. Production process of glue and gelatins from gluess. 5. Production process of glue and gelatins from bones. 6. Production of flat collagen-based materials. 7. Production of collagen hydrolysates (from native collagen, chromium tanned blacks, handling leather waste). 8. Processing fleshings into fat and feed. 9. Composting of collagen (protein) by-products. 10. Treatment of keratin by-products. 11. Isolation of casein, casein properties, cheese production. 12. Isolation of soya protein. 13. Production of potato and corn starch. 14. Production of bio-plastics from starch.
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Learning activities and teaching methods
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Lecturing, Simple experiments
- Preparation for examination
- 180 hours per semester
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| prerequisite |
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| Knowledge |
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| Knowledge of natural polymers. |
| Knowledge of natural polymers. |
| learning outcomes |
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| characterise the industries that process natural polymers |
| characterise the industries that process natural polymers |
| explain the importance and processing of collagen in the tanning industry |
| explain the importance and processing of collagen in the tanning industry |
| justify the benefits of processing plant-based raw material sources |
| justify the benefits of processing plant-based raw material sources |
| evaluate the appropriateness of using significant parts of slaughter animals for the production of gelling agents and glues |
| evaluate the appropriateness of using significant parts of slaughter animals for the production of gelling agents and glues |
| describe methods of industrial production of hydrolysed proteins |
| describe methods of industrial production of hydrolysed proteins |
| Skills |
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| design an appropriate technology for the conversion of leather to leather |
| design an appropriate technology for the conversion of leather to leather |
| produce and analyze gelatin from secondary protein sources |
| produce and analyze gelatin from secondary protein sources |
| test and modify technologies for the processing of polysaccharide materials |
| test and modify technologies for the processing of polysaccharide materials |
| assess the suitability of the application of gelatins in different fields |
| assess the suitability of the application of gelatins in different fields |
| evaluate the suitability of milk protein and soy protein for processing in the packaging industry |
| evaluate the suitability of milk protein and soy protein for processing in the packaging industry |
| teaching methods |
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| Knowledge |
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| Lecturing |
| Lecturing |
| Dialogic (Discussion, conversation, brainstorming) |
| Dialogic (Discussion, conversation, brainstorming) |
| Skills |
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| Simple experiments |
| Simple experiments |
| Practice exercises |
| Practice exercises |
| assessment methods |
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| Knowledge |
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| Oral examination |
| Oral examination |
| Written examination |
| Written examination |
| Analysis of works made by the student (Technical products) |
| Analysis of works made by the student (Technical products) |
| Grade (Using a grade system) |
| Grade (Using a grade system) |
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Recommended literature
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Blažej, A. et al. Technologie kůže a kožešin. Praha, 1984.
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Domb, A. J. et al. Handbook of Biodegradable Polymers. CRC Press, 1998.
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Chum, H. L. Polymers from Biobased Materials. New Persey, 1991.
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Mokrejš, Pavel. Aplikace přírodních polymerů. Vyd. 1. Zlín : Univerzita Tomáše Bati ve Zlíně, 2008. ISBN 978-80-7318-674-6.
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Park, J. B., Bronzino, J. D. Biomaterials: Principles and Applications. CRC Press, 2002.
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Vodrážka, Z. Biochemie. Praha, 1999.
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Voet, D., Voetová, J.G. Biochemie. Praha, 1995.
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WOOL R.P., SUN X.S.. Bio-Based Polymers and Composites. Academic Press. ISBN 0-12-763952-7.
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