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Electrochemical Fundamentals of Non-Ferrous Metals Production

Bakhtiarova Zukhra Maratovna

Description: It will allow students to get a clear idea of the theoretical foundations, the current state and the practical application of the science of metallurgical production. In the process of training, modern ideas about chemical thermodynamics and kinetics of electrochemical reactions, modern methods of obtaining and refining metals by electrolysis, as well as deep knowledge of natural science for their application in practice are formed.

Amount of credits: 5

Пререквизиты:

Chemistry

Course Workload:

Types of classes	hours
Lectures	15
Practical works
Laboratory works	30
SAWTG (Student Autonomous Work under Teacher Guidance)	30
SAW (Student autonomous work)	75
Form of final control	Exam
Final assessment method	Exam writing

Component: University component

Cycle: Profiling disciplines

Goal

The course "Electrochemical Foundations of Non-Ferrous Metals" is intended to give students of metallurgical specialties a clear idea of the theoretical foundations, current status and practical application of this science in metallurgical production. The purpose of teaching the discipline is to familiarize students with the thermodynamics and kinetics of electrode processes, the theoretical foundations of the electrolytic production of non-ferrous metals

Objective

The objective of the course "Electrochemical Foundations of Non-Ferrous Metals" is to form students' modern ideas about chemical thermodynamics and the kinetics of electrochemical reactions, modern methods for producing and refining metals by electrolysis, as well as providing bachelors with in-depth knowledge of a natural - scientific nature for their application in practice

Learning outcome: knowledge and understanding

- know and understand the thermodynamic and kinetic laws of electrochemical reactions;
-know and understand the basic laws of electrolytic refining processes and the production of non-ferrous metals.

Learning outcome: applying knowledge and understanding

- make thermodynamic and kinetic calculations of the course of electrochemical reactions;
- make technological calculations of the processes of electrolytic refining and non-ferrous metals.
- conduct laboratory studies of electrochemical processes.

Learning outcome: formation of judgments

- draw conclusions and conclusions based on the results of the calculations of electrochemical processes
- draw conclusions and conclusions based on the results of studies of electrochemical processes;
- compile thematic literature reviews and, based on their analysis, draw conclusions and conclusions

Learning outcome: communicative abilities

- preparation of reports on completed laboratory research;
- transfer of information on the results of research work;
- teamwork skills

Learning outcome: learning skills or learning abilities

- the ability, based on the analysis of the results of calculations of electrochemical processes and research, to identify problems and find ways to solve
- the ability to plan and carry out research work on solving the problematic issues of the course of electrochemical processes
- the availability of skills to improve knowledge and further education

Teaching methods

- problem-oriented training

- technology of educational research activities

-- educational debates, discussions

- distance educational technology.

Assessment of the student's knowledge

Teacher oversees various tasks related to ongoing assessment and determines students' current performance twice during each academic period. Ratings 1 and 2 are formulated based on the outcomes of this ongoing assessment. The student's learning achievements are assessed using a 100-point scale, and the final grades P1 and P2 are calculated as the average of their ongoing performance evaluations. The teacher evaluates the student's work throughout the academic period in alignment with the assignment submission schedule for the discipline. The assessment system may incorporate a mix of written and oral, group and individual formats.

Period	Type of task	Total
1 rating	Individual tasks	0-100
	Delivery of lecture material
	Реферат по заданной теме
	Testing
2 rating	Individual tasks	0-100
	Delivery of lecture material
	Реферат по заданной теме
	Testing
Total control	Exam	0-100

The evaluating policy of learning outcomes by work type

Type of task	90-100	70-89	50-69	0-49
Type of task	Excellent	Good	Satisfactory	Unsatisfactory
Checking lecture notes and individual	demonstrates systematic theoretical knowledge, knows terminology, logically and consistently explains the essence of phenomena and processes, makes argumentative conclusions and generalizations, gives examples, demonstrates fluency in mono-logical speech and the ability to quickly answer clarifying questions	demonstrates strong theoretical knowledge, knows terminology, logically and consistently explains its phenomena and processes, makes argumentative conclusions and generalizations, gives examples, demonstrates fluency in monologic speech, but at the same time makes insignificant mistakes that the teacher corrects independently or with a slight correction	it shows shallow theoretical knowledge, shows poorly established skills in the analysis of phenomena and processes, the inability to draw reasoned conclusions and give examples, does not have sufficient knowledge of monologue speech, terminology, logic and sequence of presentation, can correct errors only when corrected by the teacher.	demonstrates systematic theoretical knowledge, knows terminology, logically and consistently explains the essence of phenomena and processes, makes argumentative conclusions and generalizations, gives examples, demonstrates fluency in mono-logical speech and the ability to quickly answer clarifying questions
Protection of practical tasks	performed practical work in full, observing the necessary sequence of actions; correctly and neatly in the answer-but performs all records, Tables, Figures, drawings, graphs, calculations; correctly performs error analysis. When answering questions, he correctly understands the essence of the question, accurately defines and explains the basic concepts; accompanies the answer with new examples, is able to apply knowledge in new conditions; establish a connection between the studied and previously studied material, as well as the material obtained when studying other disciplines.	Fulfilled the requirements for the Grade" 5", but 2-3 flaws were sent. The student's answer to the questions satisfies the basic requirements for the answer to 5, but in the new conditions is given without the use of knowledge associated with the previously studied material and the material learned during the study of other disciplines; one error or no more than two shortcomings are allowed, the student can correct them independently or with a little help	did not perform the work in full, but at least 50% of the volume of practical work, which makes it possible to obtain correct results and conclusions; mistakes were made during the work. When answering questions, the student correctly understands the essence of the question, but there are separate problems in mastering the course questions that do not interfere with the further assimilation of the program material in the answer; no more than one gross mistake and two shortcomings were made.	performed practical work in full, observing the necessary sequence of actions; correctly and neatly in the answer-but performs all records, Tables, Figures, drawings, graphs, calculations; correctly performs error analysis. When answering questions, he correctly understands the essence of the question, accurately defines and explains the basic concepts; accompanies the answer with new examples, is able to apply knowledge in new conditions; establish a connection between the studied and previously studied material, as well as the material obtained when studying other disciplines.
Milestone testing	The answer corresponds to the points for the questions answered (90-100)	The answer corresponds to the points for the questions answered (70	The answer corresponds to the points for the questions answere	The answer corresponds to the points for the questions answered (90-100)

Evaluation form

The student's final grade in the course is calculated on a 100 point grading scale, it includes:

40% of the examination result;
60% of current control result.

The final grade is calculated by the formula:

FG = 0,6	MT₁+MT₂	+0,4E
	2

Where Midterm 1, Midterm 2are digital equivalents of the grades of Midterm 1 and 2;

E is a digital equivalent of the exam grade.

Final alphabetical grade and its equivalent in points:

The letter grading system for students' academic achievements, corresponding to the numerical equivalent on a four-point scale:

Alphabetical grade	Numerical value	Points (%)	Traditional grade
A	4.0	95-100	Excellent
A-	3.67	90-94	Excellent
B+	3.33	85-89	Good
B	3.0	80-84
B-	2.67	75-79
C+	2.33	70-74
C	2.0	65-69	Satisfactory
C-	1.67	60-64
D+	1.33	55-59
D	1.0	50-54
FX	0.5	25-49	Unsatisfactory
F	0	0-24	Unsatisfactory

Topics of lectures

Electrochemical cell and the processes taking place in it
Thermodynamics of a galvanic cell
Classification of electrodes
The structure of the double electric layer
Chemical polarization
Concentration polarization
Concentration polarization under stationary diffusion
Joint discharge of ions at the cathode
The mechanism and kinetics of the process of discharge of metal ions
Anodic dissolution of metals to form highly soluble compounds
The theoretical basis of electrolytic refining of copper
The theoretical basis of electrolytic nickel refining
The theoretical basis of electrolytic getting zinc
The theoretical basis of electrolytic aluminum production
The theoretical basis of electrolytic receiving magnesium

Key reading

1 Moskvitin V. I. Teoriya elektrometallurgicheskih processov: laboratornyj praktikum dlya studentov. – izd. 2-e. – M. : Ucheba, 2004. – 40 s. 2 ZHaglov V.S., SHeregeda Z.V. Elektrohimiya. Uchebnoe posobie. //-Ust' – Kamenogorsk:, - Ust'-Kamenogorsk, VKGTU, 2008. 3 ZHaglov V.S., SHeregeda Z.V. Laboratornyj praktikum po elektrohimii//- Ust'-Kamenogorsk, VKGTU,2007. 4 ZHaglov V.S., SHeregeda Z.V. Elektrohimiya. Metodicheskie ukazaniya po vypolneniyu samostoyatel'nyh rabot//-Ust'- Kamenogorsk, VKGTU, 2009

June 12, 2023 - National mourning day in the Republic of Kazakhstan