270114 VO Estimation of physical-chemical properties (2023S)
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Registration/Deregistration
Note: The time of your registration within the registration period has no effect on the allocation of places (no first come, first served).
Details
Language: English
Examination dates
Lecturers
Classes (iCal) - next class is marked with N
- Thursday 02.03. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 09.03. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 16.03. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 23.03. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 30.03. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 20.04. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 27.04. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 04.05. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 11.05. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 25.05. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 01.06. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 15.06. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 22.06. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 29.06. 12:00 - 13:45 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
- Thursday 06.07. 10:00 - 12:00 Seminarraum 3 Organische Chemie 1OG Boltzmanngasse 1
Information
Aims, contents and method of the course
Assessment and permitted materials
Oral exam - in presence obeying the Covid regulations; via BBB if exam in presence is not possible
Exams will be according to prior agreement
permitted aid: exclusively calculator
Exams will be according to prior agreement
permitted aid: exclusively calculator
Minimum requirements and assessment criteria
minimum requirement:
A positive rate requires a solid basic knowledge and understanding of both lecture parts.evaluation standards:
sehr gut - excellent performance, is able to reproduce (nearly) the entire content of the lecture, shows good understanding of the content and its context
gut - good knowledge of the lecture content with a little shakiness, basic understanding of content and context
befriedigend - middle-rate performance
genügend - clear deficits, but able to reproduce main contents of the lecture with support
nicht-genügend: inacceptable lack of knowledge on the lecture content
A positive rate requires a solid basic knowledge and understanding of both lecture parts.evaluation standards:
sehr gut - excellent performance, is able to reproduce (nearly) the entire content of the lecture, shows good understanding of the content and its context
gut - good knowledge of the lecture content with a little shakiness, basic understanding of content and context
befriedigend - middle-rate performance
genügend - clear deficits, but able to reproduce main contents of the lecture with support
nicht-genügend: inacceptable lack of knowledge on the lecture content
Examination topics
Topics presented in lecture and material provided in moodle.
Reading list
Lüdecke, Lüdecke: Thermodynamik (only in german available)
Iwao Teroka, Polymer Solutions, Wiley, New York, 2002
P.C. Hiemenz, T.P. Lodge, Polymer Chemistry, 2nd ed.,CRC Press, Boca Raton, 2007
Iwao Teroka, Polymer Solutions, Wiley, New York, 2002
P.C. Hiemenz, T.P. Lodge, Polymer Chemistry, 2nd ed.,CRC Press, Boca Raton, 2007
Association in the course directory
MC-3, PC-5, D.4,CH-TPA-06, WD1
Last modified: Th 01.02.2024 15:26
Part 1: Fluid Properties
The availability of reliable data on material properties is essential in chemical engineering and for industrial process layout. This lecture presents an overview of modern methods for the estimation of several physical-chemical properties in fluids. Pure substances as well as mixtures will be explored. Such estimations methods which are saving costs and allow for quick results compared to detailed measurements are heavily used in chemical engineering and process technology all over the world.The following topics will be tackled:
Critical and other properties of pure substances
PVT properties of pure substances
PVT properties of mixtures
Selected thermodynamic properties
Properties of ideal gases
Vapour pressure and vaporisation enthalpy
Transport propertiesGoal 1:
Understanding of application oriented methods for physical-chemical fluid property estimationsPart 2: Viscoelasticity of Polymers: a glimpse into a complex systemThe fluids discussed in part 1 show usually 'normal' Newtonian behaviour. Opposite polymers show an unusual mechanical response when stress or strain is applied. The response is partially solid-like and partially fluid-like. Therefore, polymers are an example for a complex non-Newtonian fluid. In the lecture you will learn about models how to describe viscoelastic behaviour. Starting from the non-Newtonian behaviour of polymer solutions the viscoelastic behaviour of polymers will be discussed. Applying thermodynamic and statistical methods which are known from the Bachelor courses in Physical Chemistry we will study the following topics:
- ideal elastic behaviour
- relaxation processes
- ideal fluid behaviour in Newtonian fluids
- introduce a model for viscoelastic behaviour
- polymer conformation
- polymer solutions
o dilute
o semi-dilute
- viscoelastic properties of polymers and polymer solutionsGoal 2: basic understanding of viscoelastic behaviour and dynamics with focus on macromolecules.Methods:
Lectures, problemsLectures in presence can contain flipped classroom elements. For flipped classroom units offline videos will be made available in Moodle.