The main topic of this bachelor work are "Mineral resource for the production of elements and basic inorganic compounds". This work is dividet into three parts. In the first part is described theoretical charakterize about Mineral resources and their structure. The seco...

The topic of the thesis deals with the study of betulin contained in birch bark and the fungi that parasitize it, especially chaga and tinder fungus. At the beginning of the work, the research deals with TLC extracts from the purchased tea "Chaga phytochai", which&#x...

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, ...