The article presents the research results of using different types of silicate minerals, their modified forms for sewage sorption treatment. Their physical and chemical properties, the mechanisms of action and sorption efficiency of natural minerals.
Specifics and benefits of using role play in English lessons. Basic principles and characteristics of the use of role-playing games in teaching a foreign language in the classroom. Analysis of lesson plans developed in the framework of the present study.
The specificity of the hydrothermal method for the synthesis of calcium carbonate. Determination of the nanostructure in the present inorganic chemical compound of salt carbonic acid and calcium. The diffraction characteristics of the calcium salt.