Formation of nanoscale sodium dodecahydro-closo- dodecaborate Na2[B12H12] on silicate matrix surface

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Abstract

The method of nanoscaled sodium dodecahydro-closo-dodecaborate Na2[B12H12] synthesis is presented. The composite is heated to 200°C to yield the desired product, forming with the introduction of triethyl- ammonium salt [Et3NH]2[B12H12] into the silicate matrix of a sodium liquid glass. The morphology and phase composition of the synthesized sample are studied through SEM and X-ray diffraction methods, in comparison to those of a standard salt sample Na2[B12H12]. Based on the obtained data, the sample under study is an amorphous composite, on the surface of which nanoscale crystals of Na2[B12H12] form.

About the authors

E. A. Malinina

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Author for correspondence.
Email: avdeeva.varvara@mail.ru
Russian Federation, 31, Leninsky prospekt, Moscow,119991

V. K. Skachkova

Institute of Chemical Physics of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 4, Kosygin street, Moscow, 119991

I. V. Kozerozhets

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 31, Leninsky prospekt, Moscow,119991

V. V. Avdeeva

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 31, Leninsky prospekt, Moscow,119991

L. V. Goeva

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 31, Leninsky prospekt, Moscow,119991

G. A. Buzanov

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 31, Leninsky prospekt, Moscow,119991

A. Yu. Shaulov

Institute of Chemical Physics of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru
Russian Federation, 4, Kosygin street, Moscow, 119991

A. A. Berlin

Institute of Chemical Physics of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru

Academician of the RAS

Russian Federation, 4, Kosygin street, Moscow, 119991

N. T. Kuznetsov

Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences

Email: avdeeva.varvara@mail.ru

Academician of the RAS

Russian Federation, 31, Leninsky prospekt, Moscow,119991

References

  1. Plesek J. // Chem. Rev. 1992. V. 92. P. 269—278.
  2. Гоева Л. В., Скачкова В. К., Авдеева В. В. и др. // ЖНХ. 2014. Т. 59. № 2. С. 238—242.
  3. Скачкова В. К., Гоева Л. В., Грачев А. В. и др. // Неорган. материалы. 2015. Т. 51. № 5. С. 554—558.
  4. Скачкова В. К., Гоева Л. В., Грачев А. В. и др. // Неорган. материалы. 2015. Т. 51. № 7. С. 803—807.
  5. Скачкова В. К., Гоева Л. В., Грачев А. В. и др. // ЖНХ. 2017. Т. 62. № 1. С. 81—86.
  6. Скачкова В. К., Гоева Л. В., Грачев А. В. и др. // Неорган. материалы, 2017. Т. 53. № 2. С. 192—197.
  7. Скачкова В. К., Гоева Л. В., Грачев А. В. и др. // Борсодержащий нейтронозащитный материал. RU2550156 C1.
  8. Greenwood N. N., Morris J. H. // Proc. Chem. Soc. 1963. V. 11. P. 338.
  9. Avdeeva V. V., Malinina E. A., Goeva L. V., Kuznetsov N. T. // Rus. J. Inorg. Chem. 2010. V. 55. P. 2148—2202.

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