Subjects

Your browser does not support JavaScript, or its support is disabled. Some features may not be available.

Isolation and Identification of Natural Compounds - N342022

Title:	Izolace a identifikace přírodních látek
Guaranteed by:	Department of Chemistry of Natural Compounds (342)
Faculty:	Faculty of Food and Biochemical Technology
Actual:	from 2005 to 2012
Semester:	summer
Points:	summer s.:4
E-Credits:	summer s.:4
Examination process:	summer s.:
Hours per week, examination:	summer s.:2/1, C+Ex [HT]
Capacity:	48 / 48 (unknown)
Min. number of students:	unlimited
State of the course:	taught
Language:	Czech
Teaching methods:	full-time
Level:
Note:	course can be enrolled in outside the study plan enabled for web enrollment

Guarantor:	Moravcová Jitka prof. Ing. CSc.

Examination dates Schedule

Annotation -

The course is aimed at understanding of isolation and separation techniques used for separations of complex mixtures of compounds obtained from natural materials or prepared in a laboratory. Emphasized are alternative methods and selection of a suitable method according to the properties of a target organic compound. After product isolation it is necessary to identify and characterize a given compound. For that reason, attention is paid to suitable physico-chemical methods.

Last update: TAJ342 (01.10.2013)

Course completion requirements - Czech

Napsání zápočtového testu

Ústní zkouška

Last update: MORAVCOJ (21.11.2012)

Literature -

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

Last update: TAJ342 (01.10.2013)

Syllabus -

1. Introduction, problem formulation, process characterization, definition of starting conditions

2. Removing solid particles: filtration, microfiltration, ultrafiltration, treatment of suspension before filtration

3. Centrifugation (common centrifuges), comparison of filtration and centrifugation

4. Extraction (batch, counter-flow), modification of distribution coefficient, pH, ion pairs formation

5. Adsorption (batch, continuous)

6. Sorbents, overview and applications, mobile phase selection

7. Chromatography: theoretical description of a phenomenon, instrumentation, analytical and preparative arrangement

8. Chromatography: yield, purity

9. Electro migration methods

10. Economical aspects of alternative methods, solvent regeneration, operation safety

11. Physico-chemical methods of identification of organic compounds

12. UV, VIS, and IR spectrometry, applications

13. Nuclear magnetic resonance, principle, applications

14. Mass spectrometry, principle, applications

Last update: TAJ342 (01.10.2013)

Learning resources -

Lecture notes

Last update: TAJ342 (01.10.2013)

Learning outcomes -

Students will be able to:

Optimize basic processes for isolation of organic compounds from a mixture

Identify organic compounds and interpret the results at a basic level

Assess product purity from spectral data

Decide between alternative isolation and separation methods

Last update: TAJ342 (01.10.2013)

Registration requirements -

Organic chemistry I

Mathematics I

Last update: TAJ342 (01.10.2013)