• Synthesis of a Composite Based on Humic Acid Tuned to Sorbed Copper Ion 

  Muldakhmetov, Z.M.; Gazaliev, A.M.; Zhakina, A.Kh.; Vassilets, Ye.P.; Arnt, O.V. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  We obtained modified humic acid-based cross-linked composite pre-tuned to the sorbed copper ion. The composite synthesis had three stages. At first, we obtained prepolymerization complex using humic acids isolated from ...
• The Selection of Reagents for Ionic Flotation of Non-Ferrous Metals in the Series of N-Acyl-N'-Mezylhydrazines 

  Chekanova, L.G.; Vaulina, V.N.; Elchischeva, Yu.B.; Bardina, E.S.; Pavlov, P.T. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  A series of new ligands — N-acyl-N'-mesylhydrazines (MSH) — of the general formula RC(O)NHNHSO2CH3 has been obtained and considered as reagents for ionic flotation (IF) of non-ferrous metals (M(II). Reagents with a radical ...
• Adsorption Purification of Used Industrial Oil Using Natural Aluminosilicates 

  Guseinova, E.A. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The results of adsorption purification of used industrial oil in the presence of natural aluminosilicates, bentonite and mordenite, are discussed. It was found that the maximum degree of purification was achieved in ...
• Electrochemical Method for Producing a TiO2 Film with Photocatalytic Properties 

  Bayeshov, A.; Kadirbayeva, A.S.; Bayeshova, A.K.; Zharmenov, A.А. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The purpose of this work is to study the production process of titanium dioxide during anode polarization in sulfuric acid and hydrochloric acid solutions. The studies were carried out by recording cyclic voltammogram and ...
• Synthesis and Microwave Absorption Properties of (Ni0.5Zn0.5Fe2O4/CI/CB) Ternary Composites 

  Houbi, A.; Zharmenov, A.A.; Atassi, Y.; Bagasharova, Z.T.; Mirzalieva, S.; Karibayev, B.A. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  In this work, ternary composites of NiZn ferrite/carbonyl iron/carbon black (Ni0.5Zn0.5Fe2O4/CI/CB) were prepared via two stages. Firstly, Ni0.5Zn0.5Fe2O4 was prepared by a self-combustion method using sucrose as a fuel. ...
• Novel Titanium-Manganites of Lanthanum and Alkali Metals 

  Kasenov, B.K.; Kasenova, Sh.B.; Sagintaeva, Zh.I.; Baisanov, S.O.; Lu, N.Yu.; Kuanyshbekov, E.E.; Turtubaeva, M.O.; Isabaeva, M.A. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The titanium-manganites of LaMeI 2TiMnO6 (MeI — Li, Na, K) were synthesized by the ceramic technology with the high-temperature reaction of oxides of La2O3, TiO2, Mn2O3 with carbonates of Li2CO3, Na2CO3, K2CO3 within ...
• Synthesis of Transition Metal Ferrites (Co, Cu, Ni, Mn) by the Sol-Gel Method with Combustion and the Use of Microwave Processing 

  Zulfugarova, S.M.; Azimova, G.R.; Aleskerova, Z.F.; Litvishkov, Yu.N.; Tagiyev, D.B. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  This review considers recent work on the synthesis of transition metal ferrites (Co, Cu, Ni, Mn) by sol-gel method with combustion, as well as the effect of microwave radiation. Ferrites are interesting not only for magnetic ...
• Method for Qualitative and Quantitative Analysis of Ancient Lead Enamel Using Laser Inducted Breakdown Spectroscopy 

  Fomin, V.N.; Usmanova, E.R.; Gyul3, E.F.; Kelesbek, N.K.; Turovets, M.A.; Zemskiy, O.I.; Saulebekov, D.M.; Aldabergenova, S.K. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The method of laser induced breakdown spectroscopy (LIBS) was used in analysis of the archaeological enamel samples from the ancient settlement of Jochi Khan (XIV century). During the qualitative analysis, it was found ...
• Study of the Methionine Electrooxidation at an Electrode Modified with Vitamin B12 and Multi-Walled Carbon Nanotubes 

  Shelkovnikov, V.V.; Altyev, A.M.; Fryanova, M.S. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The electrochemical behavior of methionine at an electrode modified with vitamin B12 and multi-walled carbon nanotubes has been studied in this work. A possible mechanism of redox processes occurring on the modified ...
• Kinetics of Thermolysis of a Low-Temperature Tar in the Presence of a Catalyzer Agent with Deposited Metals 

  Tyanakh, S.; Baikenov, M.I.; Gulmaliev, A.M.; Feng-Yun, Ma; Musina, G.; Khamitova, T.O.; Bolatbay, A.N. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The thermal decomposition of low-temperature coal tar (LTCT) obtained from the coals of Shubarkol Komir JSC of the Republic of Qazaqstan in the presence of nanocatalysts with metal oxides (iron, cobalt and nickel) supported ...
• Prospective Hybrid Molecules with Dual Anti-Viral and Anti-Thrombotic Activity Against the SARS-CoV-2 Infection and Its Associated Complications Employing in Silico Studies 

  Bhimanwar, R.; Thomas, A.; Kothapalli, L.; Godase, A.; Gandhi, S.; Chandani, S.; More, G.; Jadhav, G.; Choudhary, S. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  Covid-19, a SARS-CoV virus-based disease, was identified in Wuhan, China, in December 2019. Initially, it was considered just an infection of the respiratory system, but due to its transmittable nature, it was declared a ...
• Direct Correlation between Fluid Cluster Structure and Its Viscosity 

  Makasheva, A.M.; Malyshev, V.P.; Bekbayeva, L.A. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The research purpose is to prove the probability of a direct quantitative correlation between proportion of these clusters and liquid viscosity. A quasi-polycrystalline clustering model of the liquid (in particular, ...
• Design and Synthesis of Vitamin Drug Conjugate for its Probable Potential Against SARS-COV-2 Infections 

  Bhole, R.P.; Karche, P.M.; Shinde, Y.; Kute, P.R.; Gurav, S.S.; Wavhale, R.D. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The novel corona virus infection had become a global epidemic due to its rapid spread. So, there is an urgent need to treat COVID-19 patients. The aim of this research was to hypothesize and examine vitamin drug conjugate as ...
• Mechanical and Thermal Properties of Biodegradable Composites Based on graft copolymer LLDPE-g-MA/Gelatin 

  Normurodov, N.F.; Berdinazarov, Q.N.; Abdurazakov, M.; Ashurov, N.R. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  The uncontrolled development of morphology at the stage of formation of biodegradable compositions based on synthetic and natural polymers limits the possibility of achieving satisfactory physical and mechanical ...
• Synthesis and Antibacterial Activity of Hydrazones of Isonicotinic and Salicylic Acids Based on Acetyl Derivatives of Coumarin and Benzo[g][1,3,5]Oxadiazocine 

  Turgunalieva, D.M.; Dilbaryan, D.S.; Vasilchenko, A.S.; Nurkenov, O.A.; Fazylov, S.D.; Karipova, G.Zh.; Seilkhanov, Т.M.; Kulakov, I.V. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  In recent decades, the efforts of many researchers in the sphere of organic chemistry, physics and pharmacology have been focused on the search for new agents with pronounced antibacterial and especially antifungal activity. ...
• Temperature and Salt Responsivity of Anionic, Cationic and Amphoteric Nanogels Based on N-Isopropylacrylamide, 2-Acrylamido-2-Methyl-1-Propanesulfonic Acid Sodium Salt and (3-Acrylamidopropyl) Trimethylammonium Chloride 

  Ayazbayeva, A.Ye.; Shakhvorostov, A.V.; Kudaibergenov, S.E. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  Three different nanogels possessing anionic, cationic and amphoteric character were synthesized via conventional redox initiated free radical copolymerization of N-isopropylacrylamide (NIPAM), 2-acrylamido-2- methyl-1- ...
• Synthesis of Cucurbit[6]uril Using 1-Hydroxyethylidene-1,1-Diphosphonic Acid as a “Green Catalyst” 

  Panshina, S.Yu.; Bakibaev, A.A.; Guslyakov, A.N.; Malkov, V.S. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  Glycoluril (2,4,6,8-tetraazabicyclo[3.3.0]octane-3,7-dione) and its derivatives have a special place in chemistry of heterocyclic compounds. The macrocyclic derivatives of glycoluril, namely cucurbit[n]urils have ...
• Validated High Performance Thin Layer Chromatography Method for Simultaneous Estimation for Gallic Acid and Quercetin in Polyherbal Blend and Their Quantitative Estimation 

  Gandhi, S.P.; Gawhane, A.R.; Kapse, S.D.; Nagore, D.; Chitlange, S.S. (Karagandy University of the name of academician E.A. Buketov, 2022-12-30)

  Simple, sensitive high performance thin layer chromatography method for the estimation of gallic acid and quercetin in in-house polyherbal blend has been developed and validated. Methanolic solution of herbal blend comprising ...
• Mechanical and Thermal Degradation Properties of Isotactic Polypropylene Composites with Cloisite15A and Cloisite20A 

  Berdinazarov, Q.N.; Khakberdiev, E.O.; Normurodov, N.F.; Ashurov, N.R. (KU Publ., 2022-09-30)

  In this work, the influence of maleic anhydride grafted polypropylene (PP-g-MA) content on thermal and mechanical properties of polypropylene (PP) composites with two types of clays, differing modifier density in the ...
• Synthesis, Structure and Properties of Hybrid Composite Bentonite-Based Materials 

  Mamytbekov, G.K.; Beksultanov, Zh.I.; Bannykh, V.I.; Dan’ko, I.V. (KU Publ., 2022-09-30)

  A systematic study of the synthesis of hybrid composite materials based on synthetic (poly-Nvinylpyrrolidone) and natural (agar-agar) macromolecules in the presence of plasticizers (PEG-400, glycerin) and mineral filler ...

View more