Sažetak Liquid-phase hydrogenation of benzene ring in gasoline fractions of Atyrau Oil
Refinery LLP (Kazakhstan) was studied. Mono-and bimetallic catalysts on the basis of …

The paper describes the hydrogenating thermo-catalytic processing of plastic waste on the
developed new catalysts based on natural zeolite from the Tayzuzgen deposit (Kazakhstan) …

Objects of investigation are the coals of the central region of Kazakhstan and solid organic
wastes in the form of polymers. In this work process of hydrogenation of brown coal of the …

In this work, thermally expanded graphite and carbonized rice husk were obtained by heat
treatment at different temperature conditions and different ratios. The samples were purified …

The aim of the work was to study the effect of preliminary mechanical activation of titanium
powder mixtures with the carbon nanotubes on a possibility of realization of the self …

The article describes processing of low-grade coal and catalytic hydrogenation of brown
coal of Karazhira field (Kazakhstan). The highly dispersed iron-containing concentrates of …

The paper describes the study of the gasoline fraction hydrofining on the zeolite-containing
alumina catalysts modified with variable valence metals, additives of phosphorus and a rare …

The work aim was the choice of technology that provides the possibility of destruction of
various construction objects without the creation of shock, seismic waves, fragmentation …

Briquetting of coal fines is one of the best solutions for the disposal of substandard coal and
coal fines. The coals of the Central region of Kazakhstan were selected as the object of this …

In this work, biodiesel obtained from jatropha seedsare used as alternative fuel to diesel in
stationary diesel engines. The oil obtained from the jatropha seeds are trans-esterified to get …