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  1. No Access

    Article

    A Kinetic Study of the Thermal Decomposition of Primary Coal Tar in the Presence of Catalysts with Nickel, Cobalt, and Iron Oxides Supported onto Microsilicate

    The thermokinetic parameters of the thermal decomposition of primary coal tar (PCT) from AO Shubarkol Komir in the Republic of Kazakhstan in the presence of a microsilicate nanocatalyst were experimentally det...

    S. Tyanakh, A. Tusipkhan, A. M. Gyul’maliev, Ma Feng Yung… in Solid Fuel Chemistry (2022)

  2. No Access

    Article

    Determination of the Thermodynamic Functions of a Fraction of Primary Coal Tar by an Additive Method

    The calculated thermodynamic functions of a primary coal tar fraction with a final boiling point of 300°C were presented for the modeling of hydrogenation products using an additive method. Based on model reac...

    D. E. Aitbekova, M. I. Baikenov, N. Zh. Balpanova, A. Tusipkhan… in Solid Fuel Chemistry (2021)

  3. No Access

    Article

    TGA-Based Thermokinetics of High-Viscosity Oil Decomposition in the Presence of Nanocatalysts, Catalytic Additives, and Polymers

    The paper provides experimentally determined thermokinetics of the thermal decomposition of high-viscosity oil (HVO) from the Karazhanbas field, the Republic of Kazakhstan, in the presence of a Fe3O4 nanocatalyst...

    A. T. Yedrissov, D. E. Aitbekova, A. Tusipkhan, A. B. Tateyeva… in Petroleum Chemistry (2021)

  4. No Access

    Article

    Kinetics of Cavitation of an Intermediate Fraction of Coal Tar

    The kinetics of an intermediate fraction of coal tar with a boiling point of 230–300°C in the presence of a Fe3O4 nanocatalyst was studied. The rate constants of cavitation processing of coal tar were calculated ...

    N. Zh. Balpanova, A. Tusipkhan, A. M. Gyul’maliev, F. Ma… in Solid Fuel Chemistry (2020)

  5. No Access

    Article

    Kinetics of Hydrogenation of Heavy and Solid Hydrocarbon Raw Materials

    Experimental results on the kinetics of hydrogenation of a wide fraction of coal tar (bp 230–300°C) in the presence of a Fe3O4 nanocatalyst are presented. The rate constants, overall rate constants, and activatio...

    N. Zh. Balpanova, A. M. Gyul’maliev, Yu. N. Pankin, D. E. Aitbekova… in Solid Fuel Chemistry (2019)

  6. No Access

    Article

    Catalytic Hydrogenation of a Model Mixture of Anthracene and Phenanthrene

    The results of a study on the hydrogenation of a mixture of anthracene and phenanthrene in the presence of nanocatalysts (Fe3O4 and β-FeOOH) and catalytic additives (microspheres obtained from the ash of coals fr...

    D. E. Aitbekova, Ma Feng Yun, M. G. Meiramov, G. G. Baikenova… in Solid Fuel Chemistry (2019)

  7. No Access

    Article

    Thermal Decomposition of a Mixture of Tar with Primary Coal Tar with the Additives of Iron Compounds

    Studies on the thermal destruction of a mixture of vacuum residue (tar) and primary coal tar (PCT) with and without Fe3O4 and β-FeOOH catalytic additives, which were performed using thermogravimetry and different...

    M. I. Baikenov, E. V. Kochegina, Z. S. Khalikova, Z. B. Absat… in Solid Fuel Chemistry (2019)

  8. No Access

    Article

    Effect of iron additives on the thermal degradation of coal from the Shubarkol deposit

    The kinetic parameters of the thermal degradation of coal in a temperature range of 32–458°C without additives and in the presence of nanosized iron powder as a catalyst were calculated based on thermogravimet...

    M. I. Baikenov, A. V. Ivannikova, G. G. Baikenova, Z. S. Khalikova… in Solid Fuel Chemistry (2016)

  9. No Access

    Article

    Effect of new catalytic systems on the process of anthracene hydrogenation

    The hydrogenation of anthracene in the presence of the nanosized catalysts based on iron β-FeOOH and Fe(OA)3 (OA refers to oleic acid) and the spherical catalysts NiO/SiO2 and Fe2O3/SiO2 obtained from ash and sla...

    M. I. Baikenov, G. G. Baikenova, A. S. Isabaev, A. B. Tateeva… in Solid Fuel Chemistry (2015)

  10. No Access

    Article

    Simulation of the destructive hydrogenation of coal asphaltene (Short Communication)

    Data of the computer simulation of the destructive hydrogenation of coal asphaltene are reported. These data were obtained by quantum-chemical methods for refining the geometric configurations of the asphalten...

    M. I. Baikenov, Sh. K. Amerkhanova, G. G. Baikenova… in Solid Fuel Chemistry (2013)

  11. No Access

    Article

    Catalytic hydrogenation of a three-component mixture of polyaromatic hydrocarbons in the presence of iron-containing additives

    The results of the catalytic hydrogenation of a three-component anthracene-benzothiophene-biphenyl mixture in the presence of different catalytic additives are given. It was found that the conversion of the mi...

    M. I. Baikenov, Sh. K. Amerkhanova, G. G. Baikenova in Solid Fuel Chemistry (2013)

  12. No Access

    Article

    Cavitation extraction of phenols form coal tar

    The results of the chromatographic analysis of coal tar for the concentrations of phenols and their derivatives are given. It was shown that coal tar from AO Sary-Arka Spetskoks is characterized by a high conc...

    M. I. Baikenov, Sh. K. Amerkhanova, G. G. Baikenova, R. M. Shlyapov… in Solid Fuel Chemistry (2013)

  13. No Access

    Article

    Effect of cavitation on the properties of coal-tar pitch as studied by Gas-liquid chromatography

    The applicability of the cavitation-wave effect to coal-tar pitch processing is considered. The results of the GLC analysis of the test material before and after rotor-pulsation cavitation treatment are given....

    M. I. Baikenov, T. B. Omarbekov, Sh. K. Amerkhanova… in Solid Fuel Chemistry (2008)

  14. No Access

    Article

    Synthesis and antimicrobial activity of potassium salts of alkylene-N,N′ bis(dithiocarbamic) acids

    A series of alkylene-N,N′-bis(dithiocarbamic) acid potassium salts have been synthesized via the interaction of diamines with carbon disulfide in the presence of potassium hydroxide in an aqueous alcohol envir...

    T. S. Zhivotova, G. A. Abdulina, G. G. Baikenova… in Pharmaceutical Chemistry Journal (2006)

  15. No Access

    Article

    Synthesis, structure, and transformations of 3-(N-Cytisinyl)propyne

    3-(N-Cytisinyl)propyne was synthesized, and its transformations under Favorskii reaction conditions were studied and X-ray diffraction analysis was performed.

    O. A. Nurkenov, G. G. Baikenova, D. M. Turdybekov… in Russian Journal of General Chemistry (2006)

  16. No Access

    Article

    Synthesis and Antimicrobial Activity of Anabasine, Piperidine, and Morpholine Dithiocarbamates

    G. G. Baikenova, G. A. Abdulina, A. M. Gazaliev… in Pharmaceutical Chemistry Journal (2004)

  17. No Access

    Article

    Reaction of d-Pseudoephedrine Hydrochloride with Anisaldehyde in the Presence of Sodium Cyanide

    2-(p-Methoxyphenyl)-3,4-dimethyl-5-phenyl-1,3-oxadiazolidine was synthesized, and its steric structure was studied by X-ray diffraction.

    A. B. Bukeeva, A. M. Gazaliev, D. M. Turdybekov… in Russian Journal of General Chemistry (2003)

  18. No Access

    Article

    A Comparative Study of the Antibacterial and Antifungal Activity of Anabasine Hydrochloride and Dialkylthiophosphates

    G. A. Abdulina, A. M. Gazaliev, G. G. Baikenova… in Pharmaceutical Chemistry Journal (2002)

  19. No Access

    Article

    Reaction of 2-Propynyl Acetate and 1,1-dimethyl-2-propynyl Chloroacetate with Amines

    A. Zh. Aubakirova, A. M. Gazaliev, S. D. Fazylov… in Russian Journal of General Chemistry (2001)

  20. No Access

    Article

    Synthesis of N-Acetonitrile Derivatives of Cytisine Alkaloid

    A. Zh. Aubakirova, O. A. Nurkenov, A. M. Gazaliev… in Russian Journal of General Chemistry (2001)

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