Institute of Organic Synthesis and Coal Chemistry: the present state and development prospects

Abstract

The article is an overview of the research carried out in the LLP «Institute of Organic Synthesis and Coal Chemistry of RK» in recent years. The application of methods of ultrasonic and microwave chemistry to the processes of oxidation and oxidative modification of coal, activation of the processes of immobilization of humic acids and their derivatives on the surface of burnt rocks, as well as the effect of carbon nanotubes on the processes of obtaining humic-mineral compositions were studied. The properties of new activated forms of humic sorbents were studied and tested as sorbents for wastewater treatment. Composite catalysts based on compounds of VIII (Fe, Ni, Co, Mo) group metals were obtained and their activity was studied in the process of hydrogenation of anthracene and phenanthrene. The optimal parameters of cavitation treatment of fuel oil fractions in the presence of synthesized composite catalysts based on water-soluble metal salts deposited on zeolites and carbon sorbents were determined. Based on aniline-formaldehyde polymer and its mixed compositions with melamine-formaldehyde polymer and polyaniline, new metal-polymer composites with electrocatalytic properties were obtained. Their structure and morphological features were studied by IR spectroscopy, X-ray phase analysis, atomic emission spectroscopy and electron microscopy. Electrocatalytic activity was investigated in the processes of electrohydrogenation of organic compounds. New derivatives of 4-amino-1,2,4-triazole, thiosemicarbazides N-morpholinyl acetic and N-anabasinyl acetic acids were synthesized, their structure, biological activity, reaction mechanisms were studied and optimal conditions for their synthesis were proposed.