Қазақ ұлттық қыздар педагогикалық университеті / Казахский национальный женский педагогический университет

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    Тип записи:Публикация,
    Manganite Synthesis By Different Methods
    (Oriental Scientific Publishing Company, 2018-06-25)
    Mukhametkali Musagalievich Mataev
    ;
    S. S. Saxena
    ;
    Gennady Semenovich Patrin
    ;
    Zhanar Yliasovna Tursinova
    ;
    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.
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    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)
    Gennady Semenovich Patrin
    ;
    Mukhametkali Musagalievich Mataev
    ;
    Karima Seitbekova
    ;
    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.
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    СИНТЕЗ И СТРУКТУРА МАНГАНИТА Bi 0.3 Dy 0.7 Mn 7 O 12
    (2021-03-22)
    Mukhametkali Musagalievich Mataev
    ;
    С. М. Саксена
    ;
    Zhanar Yliasovna Tursinova
    Manganite with mixed complex oxides Bi 0.3 Dy 0.7 Mn 7 O 12 was synthesized by the furnace method. The Pechini method used urea as a complexing agent. The composition and structure of the synthesized manganite were determined experimentally. For the first time, the structure, the type of the syngony, the parameters of the unit cells, the x-ray diffraction density of the manganite were determined by X-ray phase analysis: a = 7.5472, b = 8.5244, c = 5.7836 A, V un.cell. = 372.090A 3 , Z = 4, ρ rad. = 7,120 g / cm 3 , ρ pyc. = 7.09 g / cm 3 . The pycnometric density was measured 5-6 times and the data were averaged. Toluene served as an indifferent fluid.