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Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions. / Abramov, P. A.; Davletgildeeva, A. T.; Sokolov, M. N.

In: Journal of Cluster Science, Vol. 28, No. 2, 01.03.2017, p. 735-744.

Research output: Contribution to journal › Article › peer-review

Harvard

Abramov, PA, Davletgildeeva, AT & Sokolov, MN 2017, 'Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions', Journal of Cluster Science, vol. 28, no. 2, pp. 735-744. https://doi.org/10.1007/s10876-016-1121-9

APA

Abramov, P. A., Davletgildeeva, A. T., & Sokolov, M. N. (2017). Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions. Journal of Cluster Science, 28(2), 735-744. https://doi.org/10.1007/s10876-016-1121-9

Vancouver

Abramov PA, Davletgildeeva AT, Sokolov MN. Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions. Journal of Cluster Science. 2017 Mar 1;28(2):735-744. doi: 10.1007/s10876-016-1121-9

Author

Abramov, P. A. ; Davletgildeeva, A. T. ; Sokolov, M. N. / Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions. In: Journal of Cluster Science. 2017 ; Vol. 28, No. 2. pp. 735-744.

BibTeX

@article{5c382b3ac8b841929dbe31ed5a15c796,
title = "Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions",
abstract = "Hydrothermal reaction of K7H[Nb6O19]·13H2O with Na2SiO3·9H2O (220 °C, 24 h) produces a lacunary siliconiobate [Si4Nb16O56]16−, which was isolated as mixed salt NaK8H6[Na@Si4Nb16O56]·26H2O (1). Changing the silicon source to Ph2Si(OH)2 under the same conditions slightly improves the yield of [Si4Nb16O56]16−, which was isolated as K14H[K@Si4Nb16O56]·26H2O (2). Extending the reaction time leads to rearrangement of [Si4Nb16O56]16− into Keggin-type silicododecaniobate [SiNb12O40]16−, which was isolated and characterized as K8H2(Nb2O2)[SiNb12O40]·20H2O (3). The complexes were characterized by X-ray single crystal analysis, elemental analysis, thermogravimetry, 29Si NMR.",
keywords = "Hydrothermal reactions, Polyoxoniobate, Silicon, X-ray structure, PHOTOCATALYTIC PROPERTIES, COMPLEX, CLUSTERS, STRUCTURAL-CHARACTERIZATION, COORDINATION, HETEROPOLYNIOBATES, CATIONS",
author = "Abramov, {P. A.} and Davletgildeeva, {A. T.} and Sokolov, {M. N.}",
year = "2017",
month = mar,
day = "1",
doi = "10.1007/s10876-016-1121-9",
language = "English",
volume = "28",
pages = "735--744",
journal = "Journal of Cluster Science",
issn = "1040-7278",
publisher = "Springer New York",
number = "2",

}

RIS

TY - JOUR

T1 - Formation of Silicon-Containing Polyoxoniobates from Hexaniobate Under High Temperature Conditions

AU - Abramov, P. A.

AU - Davletgildeeva, A. T.

AU - Sokolov, M. N.

PY - 2017/3/1

Y1 - 2017/3/1

N2 - Hydrothermal reaction of K7H[Nb6O19]·13H2O with Na2SiO3·9H2O (220 °C, 24 h) produces a lacunary siliconiobate [Si4Nb16O56]16−, which was isolated as mixed salt NaK8H6[Na@Si4Nb16O56]·26H2O (1). Changing the silicon source to Ph2Si(OH)2 under the same conditions slightly improves the yield of [Si4Nb16O56]16−, which was isolated as K14H[K@Si4Nb16O56]·26H2O (2). Extending the reaction time leads to rearrangement of [Si4Nb16O56]16− into Keggin-type silicododecaniobate [SiNb12O40]16−, which was isolated and characterized as K8H2(Nb2O2)[SiNb12O40]·20H2O (3). The complexes were characterized by X-ray single crystal analysis, elemental analysis, thermogravimetry, 29Si NMR.

AB - Hydrothermal reaction of K7H[Nb6O19]·13H2O with Na2SiO3·9H2O (220 °C, 24 h) produces a lacunary siliconiobate [Si4Nb16O56]16−, which was isolated as mixed salt NaK8H6[Na@Si4Nb16O56]·26H2O (1). Changing the silicon source to Ph2Si(OH)2 under the same conditions slightly improves the yield of [Si4Nb16O56]16−, which was isolated as K14H[K@Si4Nb16O56]·26H2O (2). Extending the reaction time leads to rearrangement of [Si4Nb16O56]16− into Keggin-type silicododecaniobate [SiNb12O40]16−, which was isolated and characterized as K8H2(Nb2O2)[SiNb12O40]·20H2O (3). The complexes were characterized by X-ray single crystal analysis, elemental analysis, thermogravimetry, 29Si NMR.

KW - Hydrothermal reactions

KW - Polyoxoniobate

KW - Silicon

KW - X-ray structure

KW - PHOTOCATALYTIC PROPERTIES

KW - COMPLEX

KW - CLUSTERS

KW - STRUCTURAL-CHARACTERIZATION

KW - COORDINATION

KW - HETEROPOLYNIOBATES

KW - CATIONS

UR - http://www.scopus.com/inward/record.url?scp=84997078056&partnerID=8YFLogxK

U2 - 10.1007/s10876-016-1121-9

DO - 10.1007/s10876-016-1121-9

M3 - Article

AN - SCOPUS:84997078056

VL - 28

SP - 735

EP - 744

JO - Journal of Cluster Science

JF - Journal of Cluster Science

SN - 1040-7278

IS - 2

ER -

ID: 10318431