Inoorganic and Coordination Chemistry in Cosmetics 0600-S2-ChK-ChNiKK

Lecture combined with discussion
The lecture will introduce the rules of nomenclature used in coordination chemistry. The concept of hard and soft acids and bases, the structure of coordination compounds, the theory of the ligand field and the cleavage scheme in complexes with Oh and Td symmetry will be discussed. The Jahn-Teller effect will be explained. The lecture will also cover issues regarding the classification of ligands and their role in the cosmetics industry. Applications of multicore complexes and mixed-valence compounds will be discussed. The basics of thermodynamics and kinetics of transformations of coordination compounds, stability constants, factors influencing the formation of complexes (properties of the central ion and ligands) will be presented. Substitution and redox reaction mechanisms, photochemistry of coordination compounds will be discussed. The most interesting topics in coordination chemistry applicable to human life will be discussed, among others: biological and medical importance of complexes, complexes as pigments, ligands in masking and removing heavy metals, vitamins as ligands, biogenic oxidants and reducers of complexes...
Lab:
During laboratory classes, the student will become familiar with the basic redox factors used in the cosmetics industry, their reactions and determination. Will independently synthesize and determine the composition of selected coordination compounds. Determine stability constants and acid constants of coordination compounds. Investigate the effect of pH on complexation. He will learn about selected photosensitive coordination compounds.
Exercises:
Expanding the selected lecture topics. Solving problem tasks. Discussion of the theoretical foundations necessary to understand each of the thematic blocks.

Total student workload

Contact hours: - participation in lectures – 30 hours - participation in laboratory – 30 hours - participation in tutorial - 15 hours - consultations – 15 hours Time required for preparation in the assessment process: - preparation for classes/writing reports 20 hours - reading literature 20 hours - preparation for tests/exams - 20 hours. Total: 150 hours/25 = 6 ECTS

Learning outcomes - knowledge

W1: has extended knowledge of the basic branches of chemistry, its development and importance for the progress of exact and natural sciences as well as knowledge of the world and the development of humanity - K_W01; W2: has knowledge of the synthesis and characterization of inorganic, organic and biologically active compounds and their identification - K_W03;

Learning outcomes - skills

U1: can use extended knowledge from basic areas of chemistry and use it creatively in the field of cosmetic or household chemicals - K_U01 U2: can independently search for information in scientific and popular science magazines and chemical databases in Polish and English; formulates scientific problems in the field of chemistry, looks for their solutions, presents the results of work in the form of written reports in Polish and a foreign language and in the form of an independently prepared paper - K_U05;

Learning outcomes - social competencies

K1: knows the limitations of one's own knowledge and understands the need for further lifelong learning; is able to independently take actions to expand and deepen chemical knowledge - K_K01 K2: can cooperate in a team (taking on various roles) and creatively solve problems related to scientific research and chemical synthesis - K_K02

Teaching methods

Lecture: delivery method – problem-oriented, informative lecture (conventional) Laboratory: independent work of students; experiment method Exercises: elements of auditory exercises, solving problem tasks, independent work (homework and their discussion).

Observation/demonstration teaching methods

- display

Expository teaching methods

- informative (conventional) lecture
- problem-based lecture

Exploratory teaching methods

- observation
- laboratory
- practical
- experimental

Type of course

compulsory course

Prerequisites

Well-established knowledge of general, analytical, inorganic, physical chemistry and mathematics. English language skills

Course coordinators

Olga Impert
Aleksandra Radtke

Assessment criteria

Assessment methods:
Exam (W1, W2, U1, K1);
Knowledge checked in written form (W1, U1, U2, K1);
Written reports on experiments carried out (U2, K1, K2)

Judging criteria:
insufficient - 0-49%
satisfactory - 50-60%
sufficient plus - 61-65%
good - 66-75%
good plus - 76-80%
very good - 81-100%

Practical placement

not applicable

Bibliography

1. P. Atkins, T. Overton i in., Shriver&Atkins Inorganic Chemistry, 5 wyd. Oxford University Press 2010;
2. C.E. Housecroft, A.G. Sharpe, „Inorganic Chemistry”, 4 wyd., Person Education Limited 2005;
3. J. R. Gispert, “Coordination Chemistry”, Wiley-VCh 2008;
4. A. Bielański, Podstawy chemii nieorganicznej, tomy 1-2, PWN, Warszawa, 2012;
5. L. Jones, P. Atkins, Chemia ogólna, PWN Warszawa, 2009 lub nowsze;
6. Z. Sarbak, B. Jachymska-Sarbak, A. Sarbak, Chemia w kosmetyce i kosmetologii, MedPharm Polska, Wrocław 2013;
7. H. Puzanowska-Tarasiewicz, A.Z. Wilczewska, Podstawy chemii kosmetycznej, Wyższa Szkoła Kosmetologii i Ochrony Zdrowia w Białymstoku, Białystok 2006;
8. A. Marzec, Chemia kosmetyków. Towarzystwo Naukowe Organizacji i Kierownictwa Stowarzyszenie Wyższej Użyteczności „Dom organizatora”, Toruń 2005;
9. G. Schroeder, Kosmetyki – chemia dla ciała, Cursiva 2011;
10. M. Molski, Chemia piękna, Wydawnictwo Naukowe PWN, Warszawa 2012;
11. A. Katafias, Ćwiczenia laboratoryjne z chemii nieorganicznej i koordynacyjnej, Uniwersytet Mikołaja Kopernika, Toruń 2008.
12. Wewnętrzne materiały dydaktyczne udostępniane studentom.

Additional information

Additional information (registration calendar, class conductors, localization and schedules of classes), might be available in the USOSweb system:

Description of 0600-S2-ChK-ChNiKK in USOSweb