Bulletin of the Karaganda university
Chemistry series. № 4(104)/2021
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MEMORABLE DATES
Nikolskiy S.N., Pustolaikina I.A. Masalimov A.S. as the founder and leader of a new direction in ESR spectroscopy and quantum chemistry of free radicalsDOI 10.31489/2021Ch4/5-8
ORGANIC CHEMISTRY
Ayazbayeva A.Ye., Shakhvorostov A.V., Seilkhanov T.M., Aseyev V.O., Kudaibergenov S.E. Synthesis and characterization of novel thermo- and salt-sensitive amphoteric terpolymers based on acrylamide derivatives DOI 10.31489/2021Ch4/9-20
Nurmaganbetov Zh.S., Mukusheva G.K., Ye.V.Minayeva, Turdybekov D.M., Turdybekov K.M., Makhmutova A.S., Zhasymbekova A.R., Nurkenov O.A. Synthesis, quantum-chemical calculations and virtual screening of the alkaloid cytisine derivativesDOI 10.31489/2021Ch4/21-29
Minakova А.А., Chikina M.V., Il’yasov S.G. Study of uric acid oxidation reaction products in medium of ammonia or primary aminesDOI 10.31489/2021Ch4/30-38
PHYSICAL AND ANALYTICAL CHEMISTRY
Fomin V.N., Aynabaev A.A., Kaykenov D.A., Sadyrbekov D.T., Aldabergenova S.K., Turovets M.A., Kelesbek N.K. Optimization of coal tar gas chromatography conditions using probabilistic-deterministic design of experimentDOI 10.31489/2021Ch4/39-46
Jumadilov T.K., Utesheva A.A., Khimersen Kh., Kondaurov R.G., Grazulevicius J.V. Abnormal activity of functional groups during uranyl ions sorption by polymethacrylic acid-poly-4-vinylpyridine intergel systemDOI 10.31489/2021Ch4/47-56
Kamani V.G., Sujatha M., Daddala G.B. Development and validation of a novel stability indicating HPLC method for the separation and determination of darolutamide and its impurities in pharmaceutical formulationsDOI 10.31489/2021Ch4/57-68
Malyshev V.P., Makasheva A.M., Bekbayeva L.A. Invariants of ratio of crystal-mobile, liquid-mobile, and vaporized chaotized particles in solid, liquid, and gas states of substanceDOI 10.31489/2021Ch4/69-78
INORGANIC CHEMISTRY
Ismailova A.G., Akanova G.Zh., Kamysbayev D.Kh. Acid dissolution of neodymium magnet Nd-Fe-B in different conditionsDOI 10.31489/2021Ch4/79-86
Baimuratova Zh.A., Kalmakhanova M.S., Massalimova B.K., Nurlibaeva A.A., Kulazhanova A.S., Diaz de Tuesta J.L., Gomes H.T. Synthesis and characterization of a new magnetic composite MnFe2O4/clay based on a natural clay obtained from Turkestan depositDOI 10.31489/2021Ch4/87-94
CHEMICAL TECHNOLOGY
Abdimomyn S., Abduakhytova D., Atchabarova A., Turdean G.L., Tokpayev R., Kishibayev K., Kurbatov A., Nauryzbayev M. Optimization of the preparation method of a mechanically strong carbon electrodeDOI 10.31489/2021Ch4/95-103
Abildina A.K., Avchukir K., Jumanova R.Zh., Beiseyeva A.N., Rakhymbay G.S., Argimbayeva A.M. Preparation and electrochemical characterization of TiO2 as an anode material for magnesium-ion batteriesDOI 10.31489/2021Ch4/104-116
Amerkhanova Sh.K., Uali А.S., Shlyapov R.M., Belgibayeva D.S. Alkali-activated metallurgical slag as a sustainable adsorbentDOI 10.31489/2021Ch4/117-127
Mustafin Ye.S., Omarov Kh.B., Borsynbaev A.S., Havlichek D., Pudov A.M., Shuyev N.V. Production of electrolytic copper from Zhezkazgan Processing Plant tailings leaching solutions using a hydro-impulse dischargeDOI 10.31489/2021Ch4/128-137
Kozhanova A.M., Temirgaziyev B.S., Zhanarbek A., Tuleuov B.I., Seilkhanov T.M., Adekenov S.M. Synthesis of a hydrophilic derivative of ecdysterone and development of its water-soluble formDOI 10.31489/2021Ch4/138-148
Raiymbekov Y.B., Besterekov U., Abdurazova P.A., Nazarbek U.B., Pochitalkina I.A. Recovery of used acetic acid via sulfuric acidDOI 10.31489/2021Ch4/149-162