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First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle. / Gavryushkin, P. N.; Martirosyan, N. S.; Rashchenko, S. V. et al.

In: JETP Letters, Vol. 116, No. 7, 10.2022, p. 477-484.

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

Harvard

Gavryushkin, PN, Martirosyan, NS, Rashchenko, SV, Sagatova, DN, Sagatov, NE, Semerikova, AI, Fedotenko, TM & Litasov, KD 2022, 'First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle', JETP Letters, vol. 116, no. 7, pp. 477-484. https://doi.org/10.1134/S0021364022601798

APA

Gavryushkin, P. N., Martirosyan, N. S., Rashchenko, S. V., Sagatova, D. N., Sagatov, N. E., Semerikova, A. I., Fedotenko, T. M., & Litasov, K. D. (2022). First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle. JETP Letters, 116(7), 477-484. https://doi.org/10.1134/S0021364022601798

Vancouver

Gavryushkin PN, Martirosyan NS, Rashchenko SV, Sagatova DN, Sagatov NE, Semerikova AI et al. First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle. JETP Letters. 2022 Oct;116(7):477-484. doi: 10.1134/S0021364022601798

Author

Gavryushkin, P. N. ; Martirosyan, N. S. ; Rashchenko, S. V. et al. / First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle. In: JETP Letters. 2022 ; Vol. 116, No. 7. pp. 477-484.

BibTeX

@article{9f58324e00dc48d5bd96d3e83653601c,
title = "First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth{\textquoteright}s Lower Mantle",
abstract = "Mg-carbonate is one of the main carbonates subducting from the Earth{\textquoteright}s surface into the mantle and possible reactions of this compound with the main mantle minerals determine the stability of carbonates into the Earth{\textquoteright}s mantle. Recently, we have theoretically shown that at pressures and temperatures of the Earth{\textquoteright}s lower mantle MgCO3 should react with MgO, producing Mg2CO4. Here, using diamond anvil cell technique, we have performed in situ investigation of the product of MgCO3 + MgO reaction at pressures around 50 GPa and temperatures above 2000 K. Investigation of Raman and X-ray diffraction patterns unambiguously indicates that reaction has been realized and as the reaction product we suggest the modification similar to M-g2CO4-P21/c. Using the transmission electron microscopy technique, we show the presence of the new Mg-orthocarbonate/carbonate phase in the sample extracted from high-pressure environment.",
author = "Gavryushkin, {P. N.} and Martirosyan, {N. S.} and Rashchenko, {S. V.} and Sagatova, {D. N.} and Sagatov, {N. E.} and Semerikova, {A. I.} and Fedotenko, {T. M.} and Litasov, {K. D.}",
note = "This study was funded by the Russian Foundation for Basic Research (RFBR) under research projects # 20-03-00774 and state-assigned project of the Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences (IGM SB RAS). Naira Martirosyan was supported within the scope of the Deutsche Forschugsgemeinschaft (DFG) funded German research unit DFG FOR 2125 “CarboPaT” (KO1260/19 and RE1062/3). Publisher Copyright: {\textcopyright} 2022, Pleiades Publishing, Inc.",
year = "2022",
month = oct,
doi = "10.1134/S0021364022601798",
language = "English",
volume = "116",
pages = "477--484",
journal = "JETP Letters",
issn = "0021-3640",
publisher = "MAIK NAUKA/INTERPERIODICA/SPRINGER",
number = "7",

}

RIS

TY - JOUR

T1 - First Experimental Synthesis of Mg Orthocarbonate by the MgCO3 + MgO = Mg2CO4 Reaction at Pressures of the Earth’s Lower Mantle

AU - Gavryushkin, P. N.

AU - Martirosyan, N. S.

AU - Rashchenko, S. V.

AU - Sagatova, D. N.

AU - Sagatov, N. E.

AU - Semerikova, A. I.

AU - Fedotenko, T. M.

AU - Litasov, K. D.

N1 - This study was funded by the Russian Foundation for Basic Research (RFBR) under research projects # 20-03-00774 and state-assigned project of the Sobolev Institute of Geology and Mineralogy, Siberian Branch of Russian Academy of Sciences (IGM SB RAS). Naira Martirosyan was supported within the scope of the Deutsche Forschugsgemeinschaft (DFG) funded German research unit DFG FOR 2125 “CarboPaT” (KO1260/19 and RE1062/3). Publisher Copyright: © 2022, Pleiades Publishing, Inc.

PY - 2022/10

Y1 - 2022/10

N2 - Mg-carbonate is one of the main carbonates subducting from the Earth’s surface into the mantle and possible reactions of this compound with the main mantle minerals determine the stability of carbonates into the Earth’s mantle. Recently, we have theoretically shown that at pressures and temperatures of the Earth’s lower mantle MgCO3 should react with MgO, producing Mg2CO4. Here, using diamond anvil cell technique, we have performed in situ investigation of the product of MgCO3 + MgO reaction at pressures around 50 GPa and temperatures above 2000 K. Investigation of Raman and X-ray diffraction patterns unambiguously indicates that reaction has been realized and as the reaction product we suggest the modification similar to M-g2CO4-P21/c. Using the transmission electron microscopy technique, we show the presence of the new Mg-orthocarbonate/carbonate phase in the sample extracted from high-pressure environment.

AB - Mg-carbonate is one of the main carbonates subducting from the Earth’s surface into the mantle and possible reactions of this compound with the main mantle minerals determine the stability of carbonates into the Earth’s mantle. Recently, we have theoretically shown that at pressures and temperatures of the Earth’s lower mantle MgCO3 should react with MgO, producing Mg2CO4. Here, using diamond anvil cell technique, we have performed in situ investigation of the product of MgCO3 + MgO reaction at pressures around 50 GPa and temperatures above 2000 K. Investigation of Raman and X-ray diffraction patterns unambiguously indicates that reaction has been realized and as the reaction product we suggest the modification similar to M-g2CO4-P21/c. Using the transmission electron microscopy technique, we show the presence of the new Mg-orthocarbonate/carbonate phase in the sample extracted from high-pressure environment.

UR - http://www.scopus.com/inward/record.url?scp=85139149012&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/640f5600-6707-35db-abdb-54d4624e5336/

U2 - 10.1134/S0021364022601798

DO - 10.1134/S0021364022601798

M3 - Article

AN - SCOPUS:85139149012

VL - 116

SP - 477

EP - 484

JO - JETP Letters

JF - JETP Letters

SN - 0021-3640

IS - 7

ER -

ID: 38164163