Жарияланымдар / Публикации

Постоянный URI для этого сообществаhttps://cris.qyzpu.kz/handle/123456789/2

Просмотр

Результаты поиска

Показано: 1 - 10 из 19
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Nanocatalytic systems based on poly(ethylene glycol maleate)-acrylamide copolymers
    (Pleiades Publishing, 2015-02-01)
    Meiram Zh. Burkeev
    ;
    Anna K. Kovaleva
    ;
    Е. М. Тажбаев
    ;
    Gulsym K. Burkeyeva
    ;
    С. Ж. Давренбеков
    The radical copolymerization of poly(ethylene glycol maleate) with acrylamide was performed for the first time to obtain 3D cross-linked polymers. The influence of temperature, pH of the medium, and organic solvents on the behavior of the synthesized copolymers was studied. The possibility of obtaining nickel nanoparticles in the bulk of the polymer gel for pyridine hydrogenation was demonstrated.
    Цитирования (OpenAlex) 13Цитирования (OpenCitations) 4
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    SYNTHESIS AND X-RAY ANALYSIS OF COMPLEX FERRITE BILIFE2O5.
    The paper describes the synthesis and X-ray study of a complex structure of ferrite BiLiFe2O5. Ferrite with mixed complex oxide BiLiFe2O5 was synthesized by high temperature solid state reaction. The structure
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Synthesis and X-Ray Analysis of Complex Ferrites
    (Trans Tech Publications, 2017-07-01) ; ;
    Siddharth Saxena
    ;
    ;
    Ferrite with mixed complex oxides BiNaFe2O5, BiKFe2O5 was synthesized by high temperature solid state reaction. The structure of the ferrites, type of syngony, parameters of the unit cells, radiographic and pycnometric densities were determined by X-ray phase analysis for a first time: BiNaFe2O5 – а=5,577, с=13,86 Å, γ=120º, Vun.cell. = 373,9 Å3, Z=4, ρrad.= 7,5262 г/см3, ρpicn.=7,5271 г/см3, BiKFe2O5 –а=5,545, с=13,65 Å, γ=120º, Vun.cell.= 363,45Å3, Z=6, ρrad.= 8,0367, ρpicn.=8,0375 г/см3. A comparative analysis of the relationship between crystal lattice parameters with parameters of the crystal lattice of initial oxides and complex ferrites has been performed. Research dependence of the magnetic moment of the complex ferrite BiNaFe2O5 of the applied magnetic field at a constant temperature T = 6.1405 K showed a paramagnetic shift in the structure.
    Цитирования (OpenAlex) 3Цитирования (OpenCitations) 3
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Synthesis and Magnetic Properties of Crystals Bi₂BaFe₄O₁ ₀
    The paper presents the results of an experimental study of the first synthesized compound in the system Bi2O3-BaO-Fe2O3.It was found that the compound has cubic symmetry, the lattice parameters was determined.Electron microscopy measurements reveal that, in general, elemental composition of different parts of the samples corresponds to Bi2BaFe4O10 formula.According to magnetic measurements, the compound has a magnetic order with the magnetic ordering temperature TC = 700 K.
    Цитирования (OpenAlex) 3Цитирования (OpenCitations) 3
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Manganite Synthesis By Different Methods
    (Oriental Scientific Publishing Company, 2018-06-25) ;
    S. S. Saxena
    ;
    ; ;
    A. T. Kezdikbaeva
    Oriental Journal of Chemistry is a peer reviewed quarterly research journal of pure and applied chemistry. It publishes standard research papers in almost all thrust areas of current chemistry of academic and commercial importance. It provides a platform for rapid publication of quality research papers, reviews and chemistry letters. Oriental Journal of Chemistry is abstracted and indexed in almost all reputed National and International agencies.
    Цитирования (OpenAlex) 2Цитирования (OpenCitations) 1
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    THE COMPOSITION AND STRUCTURE OF BISMUTH-DOPED DYSPROSIUM MANGANITE
    (2018-12-15) ;
    [автор не указан в источнике]
    ;
    https://orcid.org/0000-0002-9057-5443
    ;
    ;
    The quality and depth of content Web of Science offers to researchers, authors, publishers, and institutions sets it apart from other research databases.The inclusion of Bulletin of NAS RK in the Emerging Sources Citation Index demonstrates our dedication to providing the most relevant and influential multidiscipline content to our community.Қазақстан Республикасы Ұлттық ғылым академиясы "ҚР ҰҒА Хабаршысы" ғылыми журналының Web of Science-тің жаңаланған нұсқасы Emerging Sources Citation Index-те индекстелуге қабылданғанын хабарлайды.Бұл индекстелу барысында Clarivate Analytics компаниясы журналды одан əрі the Science Citation Index Expanded, the Social Sciences Citation Index жəне the Arts & Humanities Citation Index-ке қабылдау мəселесін қарастыруда.Web of Science зерттеушілер, авторлар, баспашылар мен мекемелерге контент тереңдігі мен сапасын ұсынады.ҚР ҰҒА Хабаршысының Emerging Sources Citation Index-ке енуі біздің қоғамдастық үшін ең өзекті жəне беделді мультидисциплинарлы контентке адалдығымызды білдіреді.НАН РК сообщает, что научный журнал «Вестник НАН РК» был принят для индексирования в Emerging Sources Citation Index, обновленной версии Web of Science.Содержание в этом индексировании находится в стадии рассмотрения компанией Clarivate Analytics для дальнейшего принятия журнала в the Science Citation Index Expanded, the Social Sciences Citation Index и the Arts & Humanities Citation Index.Web of Science предлагает качество и глубину контента для исследователей, авторов, издателей и учреждений
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Магнитные и резонансные свойства поликристалла Y-=SUB=-0.5-=/SUB=-Sr-=SUB=-0.5-=/SUB=-Cr-=SUB=-0.5-=/SUB=-Mn-=SUB=-0.5-=/SUB=-O-=SUB=-3-=/SUB=-
    (Pleiades Publishing, 2020-01-01) ; ; ;
    Ya. G. Shiyan
    ;
    S. A. Yarikov
    Abstract The magnetostatic and magnetic resonance properties of the Y_0.5Sr_0.5Cr_0.5Mn_0.5O_3 polycrystalline system have been experimentally investigated. The predominance of the intracrystalline ferromagnetic interaction and the antiferromagnetic character of the intercrystallite interaction have been established. The magnetic resonance spectrum in the magnetically ordered region consists of two lines. The high-field line corresponds to the interacting parts of polycrystal shells and the low-field peak is related to the disordered system of ferromagnetic particles.
    Цитирования (OpenAlex) 1Цитирования (OpenCitations) 1
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Magnetic and Resonance Properties of the Y0.5Sr0.5Cr0.5Mn0.5O3 Polycrystal
    (Pleiades Publishing, 2020-08-01) ; ; ;
    Ya. G. Shiyan
    ;
    S. A. Yarikov
    The magnetostatic and magnetic resonance properties of the Y0.5Sr0.5Cr0.5Mn0.5O3 polycrystalline system have been experimentally investigated. The predominance of the intracrystalline ferromagnetic interaction and the antiferromagnetic character of the intercrystallite interaction have been established. The magnetic resonance spectrum in the magnetically ordered region consists of two lines. The high-field line corresponds to the interacting parts of polycrystal shells and the low-field peak is related to the disordered system of ferromagnetic particles.
    Цитирования (OpenAlex) 6Цитирования (OpenCitations) 2
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Магнитные свойства композита частиц DyMn-=SUB=-2-=/SUB=-O-=SUB=-5-=/SUB=--Mn-=SUB=-3-=/SUB=-O-=SUB=-4-=/SUB=-
    The paper presents the results of the experimental studies of magnetic and resonance properties of the DyMn2O5 – Mn3O4 particles composite. There are two magnetic transitions at temperatures T1  65 K and T2  230 K. T1 differs from the transition temperatures for the initial materials, and this fact is associated with the interparticle interaction. T2 corresponds to the impurity phase DyMnO3 (1 at.%). Three peaks of microwave absorption are observed in the magnetic resonance spectrum, which is explained in the framework of the model of a two-phase system in magnetic relation. One resonance is attributed to Mn3O4 and the other two peaks refer to the ensemble of strongly anisotropic DyMn2O5 particles with a random distribution of anisotropy axes. Patrin Gennady Semionovich1,3 Mataev Mukhametkali Musagalievich2 Abdraimova Moldir Rashidovna2 Tursinova Zhanar Iliyasovna2 Kezdikbaeva Asel Taupykovna4 Shiyan Yaroslav Germanovich1,3 Plekhanov Vasil Granitovich1 1 Siberian Federal University, Svobodny pr. 79, Krasnoyarsk, 660041, Russia 2 Kazakh State Women’s Teacher Training University, Aiteke bi, 99, Almaty, 050000, Kazakhstan 3 L.V. Kirensky Institute of Physics, Federal Research Center KSC, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036 Russia 4 E.A. Buketov Karaganda State University, st. University 28, City of Karaganda, 100028, Kazakhstan
  • Некоторые метрики заблокированы вашими 
    Тип записи:Публикация,
    Biopolymers synthesis and application
    (Elsevier BV, 2023-03-01)
    Makhabbat Kunarbekova
    ;
    ; ;
    Kalampyr Bexeitova
    ;
    Kenes Kudaibergenov
    Цитирования (OpenAlex) 7Цитирования (OpenCitations) 6