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Load:
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1. komponenta
| Lecture type | Total |
| Lectures |
30 |
| Laboratory exercises |
30 |
* Load is given in academic hour (1 academic hour = 45 minutes)
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Description:
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COURSE OBJECTIVE:
Acquisition of basic and applied knowledge and skills necessary for the implementation of electrochemical reactions of organic compounds. Understanding the mechanisms of electrochemical reactions of organic compounds and mastering the engineering approach in the implementation of electrochemical processes and construction of electrochemical reactors at the laboratory and industrial level, for application in electroanalytics and for the design of new supra-molecular assemblies and nano-structured surfaces for various applications.
COURSE IMPLEMENTATION PROGRAM:
Week 1
Introduction. Significance of electrochemical reactions of organic compounds for preparative chemistry. Organic compounds in application in electroanalytics and in the preparation of new macromolecular structures. Basic terms.
Week 2
Fundamentals of electrochemical reactions of organic compounds. Charge exchange mechanism and kinetics. Mass transport in electrochemical reactions of organic compounds. Adsorption and adsorption isotherms. Influence of accompanying electrochemical reactions on organic compounds.
Seminar: Electrochemical kinetics and adsorption isotherms.
Week 3
Electrochemical methods in electrochemical reactions of organic compounds. Importance of electroanalytical methods and their application for preparative synthesis of organic compounds. Constant current electrolysis at constant potential. Implementation of electrochemical reactions in two-electrode and three-electrode systems.
Seminar: Electroanalytical methods in research and implementation of electrochemical reactions of organic compounds
Week 4
Implementation of electrochemical reactions of organic compounds. Prerequisites and necessary elements. System solvent and basic electrolyte. Electrochemical domain. Electrodes for conducting cathodic and electrodes for conducting anodic reactions. The importance of electrocatalysis in the implementation of reactions. Electricity utilization in electrochemical reactions.
Seminar: Construction of an electrochemical cell for the implementation of electrochemical reactions at the laboratory level.
5. Week
The first test of knowledge. Introduction, electrochemical methods and implementation of electrochemical reactions of organic compounds.
Accompanying chemical reactions in electrochemical reactions. Approach to targeted electrochemical synthesis of organic compounds.
Week 6
Mechanisms of organic electrochemical reactions. Molecular orbital theory and assumptions of successful electrochemical reactions of organic compounds. Reactivity of molecules and influence of substituents on reactivity. Resonant and inductive effect. Hammett's constant.
Seminar: Dependences of oxido-reduction potentials on the chemical environment in the molecule
Week 7
Mechanisms and preparative possibilities of cathodic electrochemical reactions. Implementation and synthetic conditions for conducting cathodic reactions. Electrochemical reduction of conjugated compounds. Electrochemical dehalogenation.
Laboratory: Electrochemical reductions
8. Week
Mechanisms and preparative possibilities of anodic electrochemical reactions. Implementation and synthetic conditions for conducting anodic reactions. Kolbe's oxidation.
Laboratory: electrochemical oxidations
Week 9
Second knowledge test. Mechanisms of electrochemical reactions. Reactivity of molecules.
Indirect electrochemical reactions.
Laboratory: Implementation of an indirect electrochemical reaction
Week 10
Electrochemical polymerizations. Electrochemically initiated polymerization. Electrochemical synthesis of electrically conductive polymers.
Laboratory: Electrochemical polymerization
11. Week
Electrochemical reactors and process increase from laboratory to industrial level. Electrochemical reactor design. Types of electrochemical reactors. Necessary elements of electrochemical reactors. Implementation of electrochemical reactions at the industrial level. Energy and power consumption. Cost optimization.
Seminar: visit to the industrial plant
12. Week
Electrochemical reactions of organic compounds in the preparation of highly functional modified surfaces for various applications.
Seminar: the role of modified surfaces in different fields of science and technology
Week 13
Electrochemical reactions of biological compounds and medicinal substances
Laboratory: reactivity of biological compounds.
Week 14
Third knowledge test.
Recapitulation of materials.
DEVELOPMENT OF GENERAL AND SPECIFIC COMPETENCIES OF STUDENTS:
General competencies
- Understanding the basic mechanisms of electrochemical reactions of organic compounds
- Recognition of electroactive and electrochemically reactive parts of the molecule
- Acquisition of skills necessary for the design of electrochemical reactors and the implementation of electrochemical reactions of organic compounds
Specific competencies
- Choice of solvent and base electrolyte
- Electrode selection
- Determination of electrochemical parameters of electrochemical reactions of organic compounds
- Determination of the mechanism of electrochemical reactions by analysis of cyclic voltamograms
- Application of electroanalytical methods in electrochemical reactions of organic compounds
STUDENTS 'TEACHING OBLIGATIONS AND THEIR PERFORMANCE:
Students are required to attend lectures and seminars.
Students are required to do laboratory exercises.
Students are required to access knowledge tests
CONDITIONS FOR OBTAINING A SIGNATURE:
Students must attend lectures.
Completed laboratory exercises, submitted all papers from exercises and colloquial exercises.
TEACHING METHODS:
Lectures
Seminars
Laboratory exercises
Consultations
METHOD OF EXAMINATION OF KNOWLEDGE AND EXAMINATION:
Colloquium from laboratory exercises.
Three knowledge tests during classes.
Written exam.
Oral exam.
METHOD OF MONITORING THE QUALITY AND PERFORMANCE OF COURSES:
Student survey.
COURSE LEARNING OUTCOMES:
- Define the advantages and disadvantages of electrochemical methods compared to conventional methods of organic synthesis
- identify all stages that may occur during the electrochemical reaction of organic compounds
- apply electrochemical techniques to the research and implementation of electrochemical reactions of organic compounds
- identify different mechanisms of organic electrochemical reactions
- select the necessary conditions and factors for the implementation of reactions - apply the acquired knowledge to the construction of electrochemical reactors
LEARNING OUTCOMES AT PROGRAM LEVEL:
- apply broad and deep knowledge in the field of mathematics, chemistry, chemical engineering and other sciences to solve scientific, professional and general social problems in the field of their expertise
- solve problems with a scientific approach, even when they are incompletely formulated or formulated in an unusual way, providing a range of possible solutions
- independently plan theoretical and experimental research
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Learning outcomes:
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Literature:
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1. Zoran Mandić, predavanja i interni nastavni materijali.
2. J. Fry, Synthetic Organic Electrochemisty, John Wiley and Sons, Inc., N. Y. (1989).,
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1. H. Lund, O. Hamerich, Organic Electrochemistry, Marcel Dekker, Inc. (2001).,
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