Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Formation of Na2Mo2XW2(1−X)O7 Solid Solutions and Derived Phase Diagram. / Bondareva, A. f.; Артемьева, Марина Андреевна; Kuznetsov, A. B. и др.
в: Journal of Structural Chemistry, Том 65, № 4, 04.2024, стр. 683-692.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Formation of Na2Mo2XW2(1−X)O7 Solid Solutions and Derived Phase Diagram
AU - Bondareva, A. f.
AU - Артемьева, Марина Андреевна
AU - Kuznetsov, A. B.
AU - Ryadun, A. A.
AU - Grigorieva, V. D.
AU - Fedorenko, Anastasiya D.
AU - Shlegel, V. N.
AU - Musikhin, A. E.
N1 - The work was supported by Russian Science Foundation grant No. 23-79-00070.
PY - 2024/4
Y1 - 2024/4
N2 - Na2Mo2xW2(1−x)O7 (x = 0…1 with step 0.1) compositions were obtained by solid-state synthesis and spontaneous crystallization. The sample series were studied by XRD, Raman, DSC and SEM methods. The obtained data indicates formation of solid solutions, with unit cell gradually increasing with increasing tungsten ratio. A refined Na2Mo2O7–Na2W2O7 phase diagram with unlimited miscibility was constructed. The solidus line was built based on DSC data and the liquidus line was constructed based on spontaneous crystallization experiments data. A luminescence study showed possibility of emission color variation in Na2Mo2xW2(1−x)O7 solid solutions in dependence from excitation wavelength.
AB - Na2Mo2xW2(1−x)O7 (x = 0…1 with step 0.1) compositions were obtained by solid-state synthesis and spontaneous crystallization. The sample series were studied by XRD, Raman, DSC and SEM methods. The obtained data indicates formation of solid solutions, with unit cell gradually increasing with increasing tungsten ratio. A refined Na2Mo2O7–Na2W2O7 phase diagram with unlimited miscibility was constructed. The solidus line was built based on DSC data and the liquidus line was constructed based on spontaneous crystallization experiments data. A luminescence study showed possibility of emission color variation in Na2Mo2xW2(1−x)O7 solid solutions in dependence from excitation wavelength.
KW - Na2Mo2O7
KW - Na2W2O7
KW - luminescence
KW - phase diagram
KW - solid-solutions
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85193982024&origin=inward&txGid=14705d57680dc9098f821526dff8c624
UR - https://www.mendeley.com/catalogue/9987481f-71bb-3a70-b7fe-0187a690c3e4/
U2 - 10.1134/S002247662404005X
DO - 10.1134/S002247662404005X
M3 - Article
VL - 65
SP - 683
EP - 692
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 4
ER -
ID: 60856084