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Physical Chemistry of Polymers

Lecture Excercise/laboratory
2019, Winter Semester
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Credits 5
Hours per week 2 / 2 / 0
Examination C+Ex
Study Language Czech
Level []
Guarantor prof. Ing. Jiří Brožek, CSc.

Summary

The course is focused on distribution of molar mass of polymers, polymer chain dimensions in solution, thermodynamic of polymer solution and theoretical basics of methods used in determination of polymer molar mass. Prerequisities: macromolecular chemistry. Instructions concerning the examination are provided at the Department of Polymers.

Syllabus

1. Molar mass averages, distribution of molar mass.
2. The most probable and other types of molar mass distribution functions.
3. Polymer chain dimensions, end to end distance, radius of gyration.
4. Thermodynamic of polymer solutions, entropy, enthalpy and Gibbs energy of mixing.
5. Solubility parameters, phase diagram polymer-solvent and polymer-solvent-nonsolvent.
6. Light scattering from polymer solutions.
7. Small-angle X-ray scattering, small-angle neutron scattering, dynamic light scattering.
8. Viscosity of polymer solutions, determination of limiting viscosity number.
9. Mark-Houwink equation, viscometry methods.
10. Colligative properties in determination of molar mass.
11. Polymer fractionation, theory and experimental methods.
12. Size exclusion chromatography, calibration, concentration and molar mass detectors.

Literature

R: M. Chanda: Introduction to Polymer Science and Chemistry, CRC Press 2006; ISBN 978-0-8493-7384-8
A: L.H. Sperling: Introduction to Physical Polymer Science, John Wiley & Sons Inc. 2006; ISBN 978-0-471-70606-9

VŠCHT Praha
Technická 5
166 28 Praha 6 – Dejvice
IČO: 60461373
DIČ: CZ60461373

Datová schránka: sp4j9ch

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