PHASE FORMATION IN THE Mg 3 –    n  Ni  n  BPO 7  SYSTEM

M. N. Smirnova; Смирнова М. Н.; M. A. Kop’eva; Копьева М. А.; G. D. Nipan; Нипан Г. Д.; G. E. Nikiforova; Никифорова Г. Е.; A. D. Yapryntsev; Япрынцев А. Д.; A. A. Arkhipenko; Архипенко А. А.

doi:10.31857/S268695352260057X

PHASE FORMATION IN THE Mg_3 – _nNi_nBPO₇ SYSTEM

Authors: Smirnova M.N.¹, Kop’eva M.A.¹, Nipan G.D.¹, Nikiforova G.E.¹, Yapryntsev A.D.¹, Arkhipenko A.A.¹
Affiliations:
1. Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences
Issue: Vol 512, No 1 (2023)
Pages: 95-100
Section: CHEMISTRY
URL: https://ter-arkhiv.ru/2686-9535/article/view/651957
DOI: https://doi.org/10.31857/S268695352260057X
EDN: https://elibrary.ru/HPDYLH
ID: 651957

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Abstract
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Abstract

Samples of Mg_3 – _nNi_nBPO₇ (n = 0–3), synthesized by gel combustion followed by annealing at 980°C and cooled in the inertial-thermal mode, were studied by X‑ray powder diffraction, infrared spectroscopy, and X-ray fluorescence spectrometry. For the first time, the crystalline phase of Ni₃BPO₇ with the β-Zn₃BPO₇ structure has been experimentally obtained. When the composition of the samples changed from Mg₃BPO₇ to Ni₃BPO₇, a region of coexistence of α‑Mg₃BPO₇ and β-Ni₃BPO₇ phases was found. An analysis of the diffuse reflectance spectra of the Mg_1.5Ni_1.5BPO₇ sample showed the presence of Ni²⁺ cations in an arrangement not symmetric octahedral or tetrahedral.

Keywords

multicomponent oxide systems, phase states

References

Zhang J., Han B., Li P., Bian Y., Li J., Shi H. // J. Mater. Sci.—Mater. Electron. 2014. V. 25. № 8. P. 3498–3503. https://doi.org/10.1007/s10854-014-2045-5
Suzuki T., Hughes M., Ohishi Y. // J. Lumin. 2010. V. 130. № 1. P. 121–126. https://doi.org/10.1016/j.jlumin.2009.07.029
Смирнова М.Е., Копьева М.А., Никифорова Г.Е., Нипан Г.Д., Япрынцев А.Д., Петрова К.В., Коротко-ва Н.А. // Докл. РАН. Химия, науки о материалах. 2021. Т. 500. С. 44–49. https://doi.org/10.31857/S2686953521050186
Aziz S.M., Umar R., Yusoff N.B.M., Rosid S.J.M., Mohd S.N.S., Amin M. // Malaysian J. Fundam. Appl. Sci. 2020. V. 16. № 4. P. 524–529.
Gözel G., Baykal A., Kizilyalli M., Kniep R. // J. Eur. Ceram Soc. 1998. V. 18. № 14. P. 2241–2246. https://doi.org/10.1016/S0955-2219(98)00152-6
Nord A.G., Stefanidis T. // Phys. Chem. Minerals. 1983. V. 10. P. 10–15. https://doi.org/10.1007/BF01204320
Liebertz J., Stähr S. // Z. Kristallogr. 1982. V. 160. P. 135–137. https://doi.org/10.1524/zkri.1982.160.14.135
Wang G., Wu Y., Fu P., Liang X., Xu Z., Chen C. // Chem. Mater. 2002. V. 14. № 5. P. 2044–2047. https://doi.org/10.1021/cm010617vCCC
Zhang E., Zhao S., Zhang J., Fu P., Yao J. // Acta Cryst. Section E: Struct. Rep. Online. 2011. V. 67. № 1. P. i3. https://doi.org/10.1107/S1600536810051871
Morkan A., Gul E., Morkan I., Kahveci G. // Int J. Appl. Ceram. Technol. 2018. V. 15. № 6. P. 1584–1593. https://doi.org/10.1111/ijac.13024
Manajan R., Prakash R. // Mater. Chem. Phys. 2020. V. 246. P. 122826 (1–10). https://doi.org/10.1016/j.matchemphys.2020.122826
Carrodeguas R.G., De Aza S. // Acta Biomater. 2011. V. 7. P. 3536–3546. https://doi.org/10.1016/j.actbio.2011.06.019
Kubelka P., Munk F. // Z. Technol. Phys. 1931. V. 12. P. 593–599.
Tena M.A., Mendoza R., García J.R., García-Granda S. // Results in Physics. 2017. V. 7. P. 1095–1105. https://doi.org/10.1016/j.rinp.2017.02.021
Sakurai T., Ishigame M., Arashi H. // J. Chem. Phys. 1969. V. 70. P. 3241–3245. https://doi.org/10.1063/1.1671546