Mechanochemical treatment is one of the modern promising directions of the chemical and technological processes of obtaining a new substance as a result of the transformation of mechanical energy into the chemical and physical processes of system restructuring. This book presents years of research on the mechanochemical synthesis of composite systems, consisting of inorganic and organic components, obtained by the scientific team of the Institute of Combustion Problems.
The book contains, first of all, general ideas about the mechanochemical process and the phenomena accompanying it. The main provisions of structural rearrangement and modification of the surface of dispersible particles are considered, as well as thermodynamics of mechanochemical treatment of materials. Then, using the example of a number of natural minerals, it is shown how mechanochemical treatment can radically change their structure and properties, using various organic compounds as modifiers. Particular attention is paid to the use of ultrasonic treatment, as a kind of mechanical action in a liquid medium on a solid.
Table of Contents
1. Basic concepts and representations of mehanochemistry. Methods of mechanical exposure and physico-chemical changes of the substance 2. Mechanochemical treatment, activation, synthesis and modification of the surface of particles of inorganic materials 3. Principles of mechanochemical activation in technological processes 4. Features of structural changes in silicon dioxide under thermal and mechanical action, surface modification and encapsulation of activated particles 5. Activation and modification of quartz in mechanical reactors. Mechanochemical synthesis of nanocomposition quartz particles capsulated in carbon-containing shells 6. Theoretical prerequisites for creation of mechanochemical synthesis (MCS) of composite nanostructured systems based on quatrz 7. Mechanochemical synthesis of disperse composite systems of various designation based on natural minerals of quartz, calcite and wollastonite 8. Mechanochemistry in the mode of ultrasonic treatment of powder systems 9. Mechanochemical treatment and modification of metal systems 10. Fields of application of composite materials obtained using MCT
Zulkhair Aimukhametovich Mansurov is Adviser to the General Director of RSE Institute of Combustion Problems, Committee of Science, Ministry of Education and Science, Republic of Kazakhstan. He is Professor at the al-Farabi Kazakh National University. In 2018 he received the UNESCO Medals for contributions to the development of nanoscience and nanotechnologies. He is an editor-in-chief of the Journals: Eurasian Chemico-Technological Journal, Combustion and Plasma Chemistry.
Nina Nikolaevna Mofa is Head of the Laboratory of Mechanochemical Processes, Institute of Combustion Problems, Republic of Kazakhstan.
Tlek Aitmukhanovich Ketegenov is General director of the Institute of Combustion Problems, Republic of Kazakhstan. He is doctor of Chemical Sciences and Professor at the al-Farabi Kazakh National University.
Bakhtiyar Seisembekovich Sadykov has a PhD in chemical technology of explosive and pyrotechnics. He is Senior Researcher at the Laboratory of Mechanochemical Processes, Institute of Combustion Problems and Senior Lecturer at the al-Farabi Kazakh National University.