This bachelor thesis deals with electrolytes and their properties in chemistry education. The thesis is divided into theoretical, didactic and practical parts. In the theoretical part the basic properties of electrolytes are explained. In the didactic part, the textbooks of primary and ...

The Bachelor thesis is divided into theoretical and practical part. The theoretical part of the bachelor thesis was divided into three main chapters. In the first chapter, all macro biogenic and some micro biogenic, and trace elements were described. These elements were described b...

In this bachelor's thesis, we focused on measuring the concentration of pesticides in the soil using a gas chromatograph. We describe how a separation works and what are its types. Then we focus on chromatography, specifically gas chromatography, its composition, ...

The bachelor thesis deals with the project-based teaching of carbohydrates in secondary schools of the grammar school type. The thesis describes the basic theory of project-based learning and carbohydrates. The practical part is devoted to project proposal and laboratory activities.

The present bachelor thesis is concerned with the issue of chemical calculations in secondary school teaching of chemistry. The theoretical part deals with the fundamental types of chemical calculations that students may encounter. The aim of the thesis constitutes the ascertainment of ...

The bachelor thesis focuses on the chemical analysis of beer. The work describes the history of beer, types of beer, raw materials for production and technological production of beer. The practical part is devoted to the chemical analysis of beer with the evaluation of measure...

The bachelor thesis contains a theoretical description of degenerative disorders focusing on Alzheimer's disease. Emphasis is placed on chemical processes and substances that affect conditions. The practical part includes two interviews with health professionals.

This bachelor thesis is focused on the first and second law of thermodynamics issues. The theoretical part describes the applications in the calculation of enthalpy, entropy, internal energy and Gibbs energy.The practical part deals with the issue and evaluation of test tasks of&#...

The topic of the thesis deals with the study of the content substances of Chaga, especially betulin. At the beginning of the work, the research deals with the appropriate selection of a solvent by which a product with a favorable amount of relative purity can be extr...

In this bachelor thesis, a simple and effective method of tailoring polyacrylamide hydrogels is presented. A series of samples was prepared by varying the amount of water used during polymerization. Based on previous experiments, the amount of water was set to 4, 8, 12, 16,&#x...

This work presents laboratory procedures of classically established laboratory exercises in organic chemistry. The possibilities of replacing some procedures with modified procedures or supplementing laboratory exercises with new procedures are monitored.

This bachelor thesis is focused on the production and processing of milk and dairy products. This work describes the basic principles of dairy production. As part of this work, Mlékárna Klatovy a.s. was visited, which focuses mainly on cheese production. The inspection included a&#...

The bachelor thesis is about non-metals, i.e. a group of elements with non-metallic properties. Non-metals include hydrogen, oxygen, carbon, nitrogen, phosphorus, sulfur, halogens (fluorine, chlorine, bromine and iodine) and rare gases (helium, neon, argon, krypton, xenon and radon). The thesis t...

This bachelor thesis deals with the evaluation of the antidiabetic preparations. These preparations can slow or stop the development of type 2 diabetes. DIAMizin Gurmar was used for the research. The thesis is devided into theoretical and practical part. The theoretical part briefly...

This bachelor thesis refers to selected transition elements and their compounds. The thesis consists of two main theoretical parts. The first theoretical part involves general characteristic of transition metals. For example, basic physical and chemical properties, magnetism, colouring etc....

This thesis deals with Vernier system. The first part describes the Vernier system, including the individual sensors used. The next part of the work describes instructions for experiments, including a theoretical description and evaluation of the measured results. At the end...

Theoretical part and experimental part. In theoretical part is briefly described the classification of isoprenoids. This part contains used laboratory methods, as distillaton, extraction, thin-layer chromatography, determinantion of the melting point and pouring of chromatographic plates. Also there is...

This bachelor thesis is focused on thermochemistry issues. The enthalpy and how to calculate the enthalpy are described in this work. In the theoretical part are described standard enthalpy of formation and enthalpy of combustion. Briefly, the rules of thermochemistry such as Lavoisier&...

This bachelor thesis is focused on pulsed laser deposition of calcium titanate onto titanium surfaces. Theoretical part includes summary of the state of art in the field of implant materials. Moreover, theoretical part continues with brief description of laser basics and laser ablation....

The topic of work deals with the extraction and optimization of the preparation of 23-hydroxy betulin using methods of semimicrotechnology. The beginning involved choosing a suitable roll to extract a product of relative purity and advantageous quantity. During the course of the experim...