SubjectsSubjects(version: 952)
Course, academic year 2023/2024
  
Isolation and Separation of Molecules - N342007
Title: Izolace a separace molekul
Guaranteed by: Department of Chemistry of Natural Compounds (342)
Faculty: Faculty of Food and Biochemical Technology
Actual: from 2019
Semester: winter
Points: winter s.:4
E-Credits: winter s.:4
Examination process: winter s.:
Hours per week, examination: winter s.:2/1, C+Ex [HT]
Capacity: unknown / unknown (unknown)
Min. number of students: unlimited
Language: Czech
Teaching methods: full-time
Teaching methods: full-time
Level:  
For type:  
Note: course can be enrolled in outside the study plan
enabled for web enrollment
Guarantor: Prokudina Elena Ing. Ph.D.
Examination dates   Schedule   
Annotation -
The course covers selected technological procedures from the point of view of a selection from alternative methods and possibilities how to affect efficiency and capacity of these operations. It emphasizes user view of unit technological operations.
Last update: TAJ342 (18.12.2013)
Aim of the course -

Students will be able to:

Design a suitable isolation or separation method to obtain a pure organic compound from a mixture

Optimize efficiency and capacity of isolation or separation method

Select a suitable separation method

Have an overview of technological aspects of discussed isolation and separation methods

Understand physical-chemical principles of isolation and separation of organic compounds

Last update: MORAVCOJ (01.02.2018)
Literature -

R: Fogler H.S.: Elements of Reaction Engineering,Prentice,Hall,New Jersey,2000,0130473944

Last update: TAJ342 (30.09.2013)
Learning resources -

Lecture notes

Last update: TAJ342 (30.09.2013)
Syllabus -

1. Introduction, formulation of a problem, process characterization, up and down stream processes, economical aspects, operation safety

2. Features of organic and bioorganic compounds suitable for separation, their modification, nonbonding interactions, pH, ion-pairs, micells

3. Separation of solid particles: filtration, membrane processes, centrifugation, treatment of suspension

4. Isolation methody: Extraction, batch extraction, continuous extraction, Craig extraction, effect of pH, ion pairs formation, mass balance, artition equilibrium

5. Isolation method: Adsorption, batch, continuous, adsorption on a fixed bed, mass balance, adsorption equilibrium

6. Isolation methods: adsorption on a fixed bed, breakthrough diagrams, approximative analysis, two-parameters model

7. Sorbents, characteristics, application, liquid phase selection

8. Chromatography: thermodynamic and kinetic theory, analytical and preparative mode, instrumentation

9. Chromatography: eluation LC, Gauss equation, Poisson distribution, variance and standard deviation

10. Calculation of yield and purity of target compound in collected fractions

11. Chromatography: up-scaling

12. Electromigration methods, analytical and preparative

13. Gas chromatography: stationary phases, instrumentation, derivatization

14. Final polishing: destilation, crystallization, drying, precipitation

Last update: MORAVCOJ (01.02.2018)
Registration requirements -

Organic chemistry

Mathematics I

General and inorganic chemistry

Last update: TAJ342 (30.09.2013)
Course completion requirements - Czech

Absolvování zápočtového testu

Ústní zkouška

Last update: MORAVCOJ (21.11.2012)
Teaching methods
Activity Credits Hours
Konzultace s vyučujícími 0.3 7
Účast na přednáškách 1 28
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi 0.5 14
Příprava na zkoušku a její absolvování 1.7 47
Účast na seminářích 0.5 14
4 / 4 110 / 112
Coursework assessment
Form Significance
Regular attendance 20
Continuous assessment of study performance and course -credit tests 30
Oral examination 50

 
VŠCHT Praha