Standard

Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis. / Федорова, Анна Викторовна; Пестова, Ольга Николаевна; Селютин, Артем Александрович; Столярова, Валентина Леонидовна.

в: Russian Chemical Bulletin, Том 74, № 1, 25.03.2025, стр. 58–65.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Федорова, АВ, Пестова, ОН, Селютин, АА & Столярова, ВЛ 2025, 'Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis', Russian Chemical Bulletin, Том. 74, № 1, стр. 58–65. https://doi.org/10.1007/s11172-025-4499-4

APA

Федорова, А. В., Пестова, О. Н., Селютин, А. А., & Столярова, В. Л. (2025). Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis. Russian Chemical Bulletin, 74(1), 58–65. https://doi.org/10.1007/s11172-025-4499-4

Vancouver

Федорова АВ, Пестова ОН, Селютин АА, Столярова ВЛ. Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis. Russian Chemical Bulletin. 2025 Март 25;74(1):58–65. https://doi.org/10.1007/s11172-025-4499-4

Author

Федорова, Анна Викторовна ; Пестова, Ольга Николаевна ; Селютин, Артем Александрович ; Столярова, Валентина Леонидовна. / Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis. в: Russian Chemical Bulletin. 2025 ; Том 74, № 1. стр. 58–65.

BibTeX

@article{2e137ef93371451595a54c62b171939c,
title = "Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis",
abstract = "Peculiarities of phase formation in the ternary oxide system Cs2O—Al2O3—SiO2 have been studied using samples prepared from precursors obtained by hydrothermal synthesis followed by calcination of the reaction mixtures at different temperatures for different times. The samples were identified by high-resolution X-ray powder diffraction (HRXPD), simultaneous thermal analysis, and X-ray fluorescence spectroscopy. A HRXPD study revealed that all the samples contained an X-ray amorphous phase and crystalline phases. According to HRXPD data, the crystalline phases in the samples with the compositions Cs2O : Al2O3 : SiO2 = 33.0 : 33.0 : 33.0 and 30.0 : 50.0 : 20.0 (mol.%) corresponded to cesium aluminosilicate CsAlSiO4, while those in the sample containing equimolar amounts of the oxides corresponded to CsAlO2, CsAlSiO4, and Cs2CO3·3H2O formed on the surface of the sample. An X-ray fluorescence spectroscopy study demonstrated that the elemental composition of the heat-treated samples remains close to the intended stoichiometric composition.",
keywords = "X-ray phase analysis, cesium aluminates, cesium silicates, hydrothermal synthesis, oxide systems, solid-phase synthesis",
author = "Федорова, {Анна Викторовна} and Пестова, {Ольга Николаевна} and Селютин, {Артем Александрович} and Столярова, {Валентина Леонидовна}",
year = "2025",
month = mar,
day = "25",
doi = "10.1007/s11172-025-4499-4",
language = "English",
volume = "74",
pages = "58–65",
journal = "Russian Chemical Bulletin",
issn = "1066-5285",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Peculiarities of phase formation in the Cs2O—Al2O3—SiO2 system prepared from precursors obtained by hydrothermal synthesis

AU - Федорова, Анна Викторовна

AU - Пестова, Ольга Николаевна

AU - Селютин, Артем Александрович

AU - Столярова, Валентина Леонидовна

PY - 2025/3/25

Y1 - 2025/3/25

N2 - Peculiarities of phase formation in the ternary oxide system Cs2O—Al2O3—SiO2 have been studied using samples prepared from precursors obtained by hydrothermal synthesis followed by calcination of the reaction mixtures at different temperatures for different times. The samples were identified by high-resolution X-ray powder diffraction (HRXPD), simultaneous thermal analysis, and X-ray fluorescence spectroscopy. A HRXPD study revealed that all the samples contained an X-ray amorphous phase and crystalline phases. According to HRXPD data, the crystalline phases in the samples with the compositions Cs2O : Al2O3 : SiO2 = 33.0 : 33.0 : 33.0 and 30.0 : 50.0 : 20.0 (mol.%) corresponded to cesium aluminosilicate CsAlSiO4, while those in the sample containing equimolar amounts of the oxides corresponded to CsAlO2, CsAlSiO4, and Cs2CO3·3H2O formed on the surface of the sample. An X-ray fluorescence spectroscopy study demonstrated that the elemental composition of the heat-treated samples remains close to the intended stoichiometric composition.

AB - Peculiarities of phase formation in the ternary oxide system Cs2O—Al2O3—SiO2 have been studied using samples prepared from precursors obtained by hydrothermal synthesis followed by calcination of the reaction mixtures at different temperatures for different times. The samples were identified by high-resolution X-ray powder diffraction (HRXPD), simultaneous thermal analysis, and X-ray fluorescence spectroscopy. A HRXPD study revealed that all the samples contained an X-ray amorphous phase and crystalline phases. According to HRXPD data, the crystalline phases in the samples with the compositions Cs2O : Al2O3 : SiO2 = 33.0 : 33.0 : 33.0 and 30.0 : 50.0 : 20.0 (mol.%) corresponded to cesium aluminosilicate CsAlSiO4, while those in the sample containing equimolar amounts of the oxides corresponded to CsAlO2, CsAlSiO4, and Cs2CO3·3H2O formed on the surface of the sample. An X-ray fluorescence spectroscopy study demonstrated that the elemental composition of the heat-treated samples remains close to the intended stoichiometric composition.

KW - X-ray phase analysis

KW - cesium aluminates

KW - cesium silicates

KW - hydrothermal synthesis

KW - oxide systems

KW - solid-phase synthesis

UR - https://www.mendeley.com/catalogue/c0014452-7c20-3d89-945f-960fd30a42ef/

U2 - 10.1007/s11172-025-4499-4

DO - 10.1007/s11172-025-4499-4

M3 - Article

VL - 74

SP - 58

EP - 65

JO - Russian Chemical Bulletin

JF - Russian Chemical Bulletin

SN - 1066-5285

IS - 1

ER -

ID: 142829393