Standard

Термическое исследование нового минерала беломаринаита KNaSO 4. / БЕЛОУСОВА , М.Г.; САПРЫКИНА , О.Ю.; БУБНОВА , Р.С.; ШАБЛИНСКИЙ , А.П.; ВЕРГАСОВА , Л.П.; БЕЛОУСОВ , А.Б.; ФИЛАТОВ , С.К.

In: ВУЛКАНОЛОГИЯ И СЕЙСМОЛОГИЯ, Vol. 15, No. 1, 01.2021, p. 57-64.

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

Harvard

БЕЛОУСОВА , МГ, САПРЫКИНА , ОЮ, БУБНОВА , РС, ШАБЛИНСКИЙ , АП, ВЕРГАСОВА , ЛП, БЕЛОУСОВ , АБ & ФИЛАТОВ , СК 2021, 'Термическое исследование нового минерала беломаринаита KNaSO 4', ВУЛКАНОЛОГИЯ И СЕЙСМОЛОГИЯ, vol. 15, no. 1, pp. 57-64. https://doi.org/10.31857/S0203030620060127, https://doi.org/10.1134/S0742046320060020

APA

БЕЛОУСОВА , М. Г., САПРЫКИНА , О. Ю., БУБНОВА , Р. С., ШАБЛИНСКИЙ , А. П., ВЕРГАСОВА , Л. П., БЕЛОУСОВ , А. Б., & ФИЛАТОВ , С. К. (2021). Термическое исследование нового минерала беломаринаита KNaSO 4. ВУЛКАНОЛОГИЯ И СЕЙСМОЛОГИЯ, 15(1), 57-64. https://doi.org/10.31857/S0203030620060127, https://doi.org/10.1134/S0742046320060020

Vancouver

БЕЛОУСОВА МГ, САПРЫКИНА ОЮ, БУБНОВА РС, ШАБЛИНСКИЙ АП, ВЕРГАСОВА ЛП, БЕЛОУСОВ АБ et al. Термическое исследование нового минерала беломаринаита KNaSO 4. ВУЛКАНОЛОГИЯ И СЕЙСМОЛОГИЯ. 2021 Jan;15(1):57-64. https://doi.org/10.31857/S0203030620060127, https://doi.org/10.1134/S0742046320060020

Author

БЕЛОУСОВА , М.Г. ; САПРЫКИНА , О.Ю. ; БУБНОВА , Р.С. ; ШАБЛИНСКИЙ , А.П. ; ВЕРГАСОВА , Л.П. ; БЕЛОУСОВ , А.Б. ; ФИЛАТОВ , С.К. / Термическое исследование нового минерала беломаринаита KNaSO 4. In: ВУЛКАНОЛОГИЯ И СЕЙСМОЛОГИЯ. 2021 ; Vol. 15, No. 1. pp. 57-64.

BibTeX

@article{d5d87ee26f8f4836ab64e63488a6d20c,
title = "Термическое исследование нового минерала беломаринаита KNaSO 4",
abstract = "Abstract: For the first time, the thermal behavior of a new mineral belomarinaite KNaSO4 from volcanic exhalations (trigonal crystal system, Sp. gr. P3m1, a = 5.6072(3), c = 7.1781(4) {\AA}, V = 195.45(2) {\AA}3) was studied on a natural sublimate sample from the 2012–2013 Tolbachik Fissure Eruption and its synthetic analogue, a low temperature (LT) polymorph of (Sp. gr. P3m1) in the range 30–800°C (high-temperature X‑ray diffraction) and 30–1000°C (DSC and TG). The mineral is stable up to a temperature of 470 ± 5°C, at which it has a polymorphic transformation into a high-temperature (HT) hexagonal polymorphic modification (Sp. gr. P63/mmc), which is stable until melted at 840°C based on DSC. The thermal expansion of both modifications is sharply anisotropic, and in the case of the HT phase the parameter a has a U-shape dependence with a minimum at T = 620°C. The volumetric expansion of the αV HT phase is greater than that for the LT phase by factors of 2–2.5 on average.",
keywords = "2012‒2013 eruption, belomarinaite, high-temperature anhydrous sulfate, new mineral, thermal expansion, Tolbachik volcano, volcanic exhalations",
author = "М.Г. БЕЛОУСОВА and О.Ю. САПРЫКИНА and Р.С. БУБНОВА and А.П. ШАБЛИНСКИЙ and Л.П. ВЕРГАСОВА and А.Б. БЕЛОУСОВ and С.К. ФИЛАТОВ",
note = "Funding Information: This study was financially supported by the Russian Foundation for Basic Research (project no. 18-29-12106). Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = jan,
doi = "10.31857/S0203030620060127",
language = "русский",
volume = "15",
pages = "57--64",
journal = "Journal of Volcanology and Seismology",
issn = "0742-0463",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Термическое исследование нового минерала беломаринаита KNaSO 4

AU - БЕЛОУСОВА , М.Г.

AU - САПРЫКИНА , О.Ю.

AU - БУБНОВА , Р.С.

AU - ШАБЛИНСКИЙ , А.П.

AU - ВЕРГАСОВА , Л.П.

AU - БЕЛОУСОВ , А.Б.

AU - ФИЛАТОВ , С.К.

N1 - Funding Information: This study was financially supported by the Russian Foundation for Basic Research (project no. 18-29-12106). Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/1

Y1 - 2021/1

N2 - Abstract: For the first time, the thermal behavior of a new mineral belomarinaite KNaSO4 from volcanic exhalations (trigonal crystal system, Sp. gr. P3m1, a = 5.6072(3), c = 7.1781(4) Å, V = 195.45(2) Å3) was studied on a natural sublimate sample from the 2012–2013 Tolbachik Fissure Eruption and its synthetic analogue, a low temperature (LT) polymorph of (Sp. gr. P3m1) in the range 30–800°C (high-temperature X‑ray diffraction) and 30–1000°C (DSC and TG). The mineral is stable up to a temperature of 470 ± 5°C, at which it has a polymorphic transformation into a high-temperature (HT) hexagonal polymorphic modification (Sp. gr. P63/mmc), which is stable until melted at 840°C based on DSC. The thermal expansion of both modifications is sharply anisotropic, and in the case of the HT phase the parameter a has a U-shape dependence with a minimum at T = 620°C. The volumetric expansion of the αV HT phase is greater than that for the LT phase by factors of 2–2.5 on average.

AB - Abstract: For the first time, the thermal behavior of a new mineral belomarinaite KNaSO4 from volcanic exhalations (trigonal crystal system, Sp. gr. P3m1, a = 5.6072(3), c = 7.1781(4) Å, V = 195.45(2) Å3) was studied on a natural sublimate sample from the 2012–2013 Tolbachik Fissure Eruption and its synthetic analogue, a low temperature (LT) polymorph of (Sp. gr. P3m1) in the range 30–800°C (high-temperature X‑ray diffraction) and 30–1000°C (DSC and TG). The mineral is stable up to a temperature of 470 ± 5°C, at which it has a polymorphic transformation into a high-temperature (HT) hexagonal polymorphic modification (Sp. gr. P63/mmc), which is stable until melted at 840°C based on DSC. The thermal expansion of both modifications is sharply anisotropic, and in the case of the HT phase the parameter a has a U-shape dependence with a minimum at T = 620°C. The volumetric expansion of the αV HT phase is greater than that for the LT phase by factors of 2–2.5 on average.

KW - 2012‒2013 eruption

KW - belomarinaite

KW - high-temperature anhydrous sulfate

KW - new mineral

KW - thermal expansion

KW - Tolbachik volcano

KW - volcanic exhalations

UR - http://www.scopus.com/inward/record.url?scp=85102112194&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/f6b2f984-d031-3acf-a04e-e7a78c13466f/

U2 - 10.31857/S0203030620060127

DO - 10.31857/S0203030620060127

M3 - статья

AN - SCOPUS:85102112194

VL - 15

SP - 57

EP - 64

JO - Journal of Volcanology and Seismology

JF - Journal of Volcanology and Seismology

SN - 0742-0463

IS - 1

ER -

ID: 75247365