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Modular nature of the polysomatic pyrochlore-murataite series. / Laverov, N. P.; Urusov, V. S.; Krivovichev, S. V.; Pakhomova, A. S.; Stefanovsky, S. V.; Yudintsev, S. V.

In: Geology of Ore Deposits, Vol. 53, No. 4, 08.2011, p. 273-294.

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

Harvard

Laverov, NP, Urusov, VS, Krivovichev, SV, Pakhomova, AS, Stefanovsky, SV & Yudintsev, SV 2011, 'Modular nature of the polysomatic pyrochlore-murataite series', Geology of Ore Deposits, vol. 53, no. 4, pp. 273-294. https://doi.org/10.1134/S1075701511040040

APA

Laverov, N. P., Urusov, V. S., Krivovichev, S. V., Pakhomova, A. S., Stefanovsky, S. V., & Yudintsev, S. V. (2011). Modular nature of the polysomatic pyrochlore-murataite series. Geology of Ore Deposits, 53(4), 273-294. https://doi.org/10.1134/S1075701511040040

Vancouver

Laverov NP, Urusov VS, Krivovichev SV, Pakhomova AS, Stefanovsky SV, Yudintsev SV. Modular nature of the polysomatic pyrochlore-murataite series. Geology of Ore Deposits. 2011 Aug;53(4):273-294. https://doi.org/10.1134/S1075701511040040

Author

Laverov, N. P. ; Urusov, V. S. ; Krivovichev, S. V. ; Pakhomova, A. S. ; Stefanovsky, S. V. ; Yudintsev, S. V. / Modular nature of the polysomatic pyrochlore-murataite series. In: Geology of Ore Deposits. 2011 ; Vol. 53, No. 4. pp. 273-294.

BibTeX

@article{1c512a3611da4fcfb9d8427bfcc63bb2,
title = "Modular nature of the polysomatic pyrochlore-murataite series",
abstract = "Synthetic analogues of murataite, a very rare mineral-a complex oxide of REE, actinide, Ti, Fe, and other elements,-are of great interest as confinement matrices of radioactive wastes. They are produced by sintering (1200-1300°C) and melting (1500-1600°C) with subsequent crystallization of the melt. Four structural varieties of murataite distinguished by unit-cell parameters have been established by TEM study. All these varieties are derivatives of the fluorite structure designated as murataite 3C, 5C, 7C, and 8C depending on repetition factor of a parameter of the fluorite subcell. The structural features of the synthetic murataite varieties are analyzed in this paper based on data obtained from high-resolution electron microscopy, microdiffraction, and X-ray refinement. The hypothesis of a modular structure of the members of polysomatic pyrochlore-murataite series has been confirmed. At the same time, the structural modules are zero-dimensional rather than two-dimensional as had previously been suggested. The combinations of zero-dimensional modules in 3D space create the entire structural diversity of the polysomatic series.",
author = "Laverov, {N. P.} and Urusov, {V. S.} and Krivovichev, {S. V.} and Pakhomova, {A. S.} and Stefanovsky, {S. V.} and Yudintsev, {S. V.}",
year = "2011",
month = aug,
doi = "10.1134/S1075701511040040",
language = "English",
volume = "53",
pages = "273--294",
journal = "Geology of Ore Deposits",
issn = "1075-7015",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "4",

}

RIS

TY - JOUR

T1 - Modular nature of the polysomatic pyrochlore-murataite series

AU - Laverov, N. P.

AU - Urusov, V. S.

AU - Krivovichev, S. V.

AU - Pakhomova, A. S.

AU - Stefanovsky, S. V.

AU - Yudintsev, S. V.

PY - 2011/8

Y1 - 2011/8

N2 - Synthetic analogues of murataite, a very rare mineral-a complex oxide of REE, actinide, Ti, Fe, and other elements,-are of great interest as confinement matrices of radioactive wastes. They are produced by sintering (1200-1300°C) and melting (1500-1600°C) with subsequent crystallization of the melt. Four structural varieties of murataite distinguished by unit-cell parameters have been established by TEM study. All these varieties are derivatives of the fluorite structure designated as murataite 3C, 5C, 7C, and 8C depending on repetition factor of a parameter of the fluorite subcell. The structural features of the synthetic murataite varieties are analyzed in this paper based on data obtained from high-resolution electron microscopy, microdiffraction, and X-ray refinement. The hypothesis of a modular structure of the members of polysomatic pyrochlore-murataite series has been confirmed. At the same time, the structural modules are zero-dimensional rather than two-dimensional as had previously been suggested. The combinations of zero-dimensional modules in 3D space create the entire structural diversity of the polysomatic series.

AB - Synthetic analogues of murataite, a very rare mineral-a complex oxide of REE, actinide, Ti, Fe, and other elements,-are of great interest as confinement matrices of radioactive wastes. They are produced by sintering (1200-1300°C) and melting (1500-1600°C) with subsequent crystallization of the melt. Four structural varieties of murataite distinguished by unit-cell parameters have been established by TEM study. All these varieties are derivatives of the fluorite structure designated as murataite 3C, 5C, 7C, and 8C depending on repetition factor of a parameter of the fluorite subcell. The structural features of the synthetic murataite varieties are analyzed in this paper based on data obtained from high-resolution electron microscopy, microdiffraction, and X-ray refinement. The hypothesis of a modular structure of the members of polysomatic pyrochlore-murataite series has been confirmed. At the same time, the structural modules are zero-dimensional rather than two-dimensional as had previously been suggested. The combinations of zero-dimensional modules in 3D space create the entire structural diversity of the polysomatic series.

UR - http://www.scopus.com/inward/record.url?scp=80051999212&partnerID=8YFLogxK

U2 - 10.1134/S1075701511040040

DO - 10.1134/S1075701511040040

M3 - Article

AN - SCOPUS:80051999212

VL - 53

SP - 273

EP - 294

JO - Geology of Ore Deposits

JF - Geology of Ore Deposits

SN - 1075-7015

IS - 4

ER -

ID: 49250247