Chemistry: Недавние поступления

  • Phase Transformations and Photocatalytic Activity of Nanostructured Y2O3/TiO2-Y2TiO5 Ceramic Such as Doped with Carbon Nanotubes 
    Kozlovskiy, Artem L.; Zhumatayeva, Inesh Z.; Mustahieva, Dina; Zdorovets, Maxim V. (Molecules, 2020)
    This work is devoted to the study of phase transition processes in nanostructured ceramics of the Y2O3/TiO2-Y2TiO5 type doped with carbon nanotubes as a result of thermal annealing, as well as to the assessment of the ...
  • Pervaporative Desulfurization: A Comprehensive Review of Principles, Advances, and Applications 
    Ospanova, Aigerim; Ardakkyzy, Aida; Kurbanova, Aliya; Kanagat, Yernar; Abutalip, Munziya; Toktarbay, Zhexenbek; Nuraje, Nurxat (Eurasian Journal of Chemistry, 2023)
    Pervaporative desulfurization is a potential method for removing sulfur compounds from liquid hydrocarbon streams, having many advantages over existing methods. This overview covers the fundamentals, recent breakthroughs, ...
  • Output Tracking Control for High-Order Nonlinear Systems with Time Delay via Output Feedback Design 
    Alimhan, Keylan; Mamyrbayev, Orken J.; Abdenova, Gaukhar A.; Akmetkalyeva, Almira (Symmetry, 2021)
    Design approach of an output feedback tracking controller is proposed for a class of highorder nonlinear systems with time delay. To deal with the time delays, an appropriate Lyapunov– Krasovskii the tracking analysis is ...
  • Obtaining New Biocompatible Composite Materials with Antibacterial Properties Based on Diatomite and Biologically Active Compounds 
    Kabieva, Saule; Zhumanazarova, Gaziza; Zhaslan, Rymgul; Zhumabayeva, Gulistan; Ukhov, Arthur; Fedorishin, Dmitry; Gubankov, Alexander; Tarikhov, Farkhad; Yerkhan, Ordabay; Irina, Kurzina; Yerkassov, Rakhmetulla; Bakibaev, Abdigali (Molecules, 2024)
    This study aimed to create new composite materials based on diatomite—a non-organic porous compound—through its surface modification with bioactive organic compounds, both synthetic and natural. Chloramphenicol, ...
  • Observational Constraints on F(T , TG) Gravity with Hubble’s Parametrization 
    Shekh, Salim Harun; Myrzakulov, Nurgissa; Pradhan, Anirudh; Mussatayeva, Assem (Symmetry, 2023)
    Any new gravitational theories can be built with the help of a gauge theory with local Poincare symmetry. This local Poincare symmetry can set up a space-time with torsion. In the present study, the authors working on ...
  • NANOTUBES WITH A STRUCTURE OF THE «MAGNETIC CORE–NOBLE METAL SHELL» TYPE 
    Shumskaya, Alena E. E.; Rogachev, Alexandr A.; Agabekov, Vladimir E.; Dovydenko, Egor M.; Petkevich, Anna V.; Korolkov, Ilya V.; Kozlovskyi, Artem L.; Zdorovets, Maxim V.; Bundyukova, Victoria D.; Yakimchuk, Dmitry V.; Kaniukov, Еgor Yu. (Proceedings of the National Academy of Sciences of Belarus, Chemical Series, 2020)
    Using a simple two-stage method including the electrochemical synthesis of Ni nanotubes in the pores of PET membranes and their coating with gold or platinum, nanotubes with a structure of the «magnetic core – noble metal ...
  • 4th Russian Economic Congress 
    Domnich, Yegor Leonidovich (Пространственная Экономика, 2021)
  • Metric-Affine Myrzakulov Gravity Theories 
    Myrzakulov, Nurgissa; Myrzakulov, Ratbay; Ravera, Lucrezia (Symmetry, 2021)
    In this paper, we review the so-called Myrzakulov Gravity models (MG-N, with N = I, II, . . . , VIII) and derive their respective metric-affine generalizations (MAMG-N), discussing also their particular sub-cases. The ...
  • Main directions of “Smart city” development in the republic of Kazakhstan 
    Shalbolova, Urpash; Kenzhegaliyeva, Zita (MATEC Web of Conferences, 2018)
    The article focuses on paramount targets for developing “smart” cities in the Republic of Kazakhstan. The conducted studies substantiate the effectiveness of reforms in the housing and utilities sector of Kazakhstan ...
  • Magnetic Field Driven Electron Dynamics in Graphene 
    Fatima; Inerbaev, Talgat; Xia, Wenjie; Kilin, Dmitri S. (Journal of Physical Chemistry Letters, 2021-05)
    Graphene exhibits unique optoelectronic properties originating from the band structure at the Dirac points. It is an ideal model structure to study the electronic and optical properties under the influence of the applied ...
  • Light-induced spin-state switching in Fe(II) spin-crossover complexes with thiazole-based chelating ligands 
    Jo, Minyoung; Amanyazova, Botagoz; Yergeshbayeva, Sandugash; Gakiya-Teruya, Miguel; Üngör, Ökten; Rivera, Paola Lopez; Jen, Natalie; Lukyanenko, Evgeny; V. Kurkin, Alexander; Erkasov, Rakhmetulla; Meisel, Mark W.; Hauser, Andreas; Chakraborty, Pradip; Shatruk, Michael (Dalton Transactions, 2024)
    Homoleptic complexes [Fe(4bt)3](ClO4)2 (1), [Fe(2bt)3](ClO4)2 (2), and [Fe(3tpH)3](ClO4)2 (3) were obtained by a reaction between the Fe(II) precursor salt and the corresponding thiazole-based bidentate ligand (L = 4bt ...
  • Late Time Attractors of Some Varying Chaplygin Gas Cosmological Models 
    Khurshudyan, Martiros; Myrzakulov, Ratbay (Symmetry, 2021)
    The goal of this paper is to study new cosmological models where the dark energy is a varying Chaplygin gas. This specific dark energy model with non-linear EoS had been often discussed in modern cosmology. Contrary to ...
  • Kinetic Axion f (R) Gravity Phase Space 
    Oikonomou, Vasilis K.; Fronimos, Fotis P.; Razina, Olga; Tsyba, Pyotr (Symmetry, 2023)
    In this work, we studied the phase space of f(R) gravity in the presence of a misalignment axion, including parity violating Chern–Simons terms. We construct the autonomous dynamical system by using appropriate dimensionless ...
  • Jusanin, a New Flavonoid from Artemisia commutata with an In Silico Inhibitory Potential against the SARS-CoV-2 Main Protease 
    Suleimen, Yerlan M.; Jose, Rani A.; Suleimen, Raigul N.; Arenz, Christoph; Ishmuratova, Margarita Y.; Toppet, Suzanne; Dehaen, Wim; Alsfouk, Bshra A.; Elkaeed, Eslam B.; Eissa, Ibrahim H.; Metwaly, Ahmed M. (Molecules, 2022)
    A new flavonoid, Jusanin, (1) has been isolated from the aerial parts of Artemisia commutata. The chemical structure of Jusanin has been elucidated using 1D, 2D NMR, and HR-Ms spectroscopic methods to be 5,20 ,40 -tr ...
  • Spinor Dynamics in Pristine and Mn2+ Doped CsPbBr3 NC: Role of Spin-Orbit Coupling in Ground and Excited State Dynamics 
    Forde, Aaron; Inerbaev, Talgat; Kilin, Dmitri (Journal of Physical Chemistry C, 2018-11)
    Fully inorganic lead halide perovskite nanocrystals (NCs) are of interest for optoelectronic and light-emitting devices because of their photoluminescence (PL) emission properties, which can be tuned/optimized by (I) surface ...
  • Isolation, Crystal Structure, and In Silico Aromatase Inhibition Activity of Ergosta-5, 22-dien-3β-ol from the Fungus Gyromitra esculenta 
    Suleimen, Yerlan Melsuly; Metwaly, Ahmed M.; Mostafa, Ahmad E.; Elkaeed, Eslam B.; Liu, Hong-Wei; Basnet, Buddha Bahadur; Suleimen, Raigul Nurbekkyzy; Ishmuratova, Margarita Yulayevna; Turdybekov, Koblandy Muboryakovich; Heske, Kristof Van (Journal of Chemistry, 2021)
    Ergosterol derivatives exhibited copious promising biological activities. +e fungus Gyromitra esculenta is widely distributed in Europe and North America. In order to examine the chemical properties of Gyromitra esculenta, ...
  • Isolation and In Silico SARS-CoV-2 Main Protease Inhibition Potential of Jusan Coumarin, a New Dicoumarin from Artemisia glauca 
    Suleimen, Yerlan M.; Jose, Rani A.; Suleimen, Raigul N.; Ishmuratova, Margarita Y.; Toppet, Suzanne; Dehaen, Wim; Alsfouk, Aisha A.; Elkaeed, Eslam B.; Eissa, Ibrahim H.; Metwaly, Ahmed M. (2022)
    A new dicoumarin, jusan coumarin, (1), has been isolated from Artemisia glauca aerial parts. The chemical structure of jusan coumarin was estimated, by 1D, 2D NMR as well as HR-Ms spectroscopic methods, to be ...
  • Isolation and in silico SARS-CoV-2 main protease inhibition potential of chrysoeriol from Chondrilla brevirostris Fisch. & C.A. Mey. 
    Jalmakhanbetova, R.I.; Suleimen, Ye.M.; Abe, N.; Oyama, M.; Metwaly, A.M.; Eissa, I.H.; Ishmuratova, M.Yu.; Ibatayev, Zh.A. (Bulletin of the Karaganda University Chemistry Series, 2022)
    The genus Chondrilla L. comprises 22 species on the CIS territory. 16 species of them grow in Kazakhstan. All species of the genus Chondrilla L. are rubber-bearing herbaceous plants that belong to the Asteraceae family. ...
  • Isolation and In Silico Anti-COVID-19 Main Protease (Mpro) Activities of Flavonoids and a Sesquiterpene Lactone from Artemisia sublessingiana 
    Jalmakhanbetova, Roza I.; Suleimen, Yerlan M.; Oyama, Masayoshi; Elkaeed, Eslam B.; Eissa, Ibrahim. H.; Suleimen, Raigul N.; Metwaly, Ahmed M.; Ishmuratova, Margarita Yu. (Journal of Chemistry, 2021)
    /e emergence of the COVID-19 pandemic declared the huge need of humanity for new and effective antiviral drugs. /e reported antimicrobial activities of Artemisia sublessingiana encouraged us to investigate the ethanol ...
  • Ion-Track Template Synthesis and Characterization of ZnSeO3 Nanocrystals 
    Dauletbekova, Alma; Akylbekova, Aiman; Sarsekhan, Gulnaz; Usseinov, Abay; Baimukhanov, Zein; Kozlovskiy, Artem; Vlasukova, Liudmila A.; Komarov, Fadey F.; Popov, Anatoli I.; Akylbekov, Abdirash T. (Crystals, 2022)
    сZnSeO3 nanocrystals with an orthorhombic structure were synthesized by electrochemical and chemical deposition into SiO2/Si ion-track template formed by 200 MeV Xe ion irradiation with the fluence of 107 ions/cm2 . ...

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