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Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process. / Nikolaeva, Olga; Kapishnikov, Aleksandr; Gerasimov, Evgeny.

In: Nanomaterials, Vol. 11, No. 9, 2283, 09.2021.

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

Harvard

Nikolaeva, O, Kapishnikov, A & Gerasimov, E 2021, 'Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process', Nanomaterials, vol. 11, no. 9, 2283. https://doi.org/10.3390/nano11092283

APA

Nikolaeva, O., Kapishnikov, A., & Gerasimov, E. (2021). Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process. Nanomaterials, 11(9), [2283]. https://doi.org/10.3390/nano11092283

Vancouver

Nikolaeva O, Kapishnikov A, Gerasimov E. Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process. Nanomaterials. 2021 Sept;11(9):2283. doi: 10.3390/nano11092283

Author

Nikolaeva, Olga ; Kapishnikov, Aleksandr ; Gerasimov, Evgeny. / Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process. In: Nanomaterials. 2021 ; Vol. 11, No. 9.

BibTeX

@article{9dc5f274d7614a2785935bfd352f25d4,
title = "Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process",
abstract = "Perovskite-like solid solution La0.5Ca0.5Mn0.5Co0.5O3 was tested during the total methane combustion reaction. During the reaction, there is a noticeable decrease in methane conversion, the rate of catalyst deactivation increasing with an increase in temperature. The in situ XRD and HRTEM methods show that the observed deactivation occurs as a result of the segregation of calcite and cobalt oxide particles on the perovskite surface. According to the TGA, the observed drop in catalytic activity is also associated with a large loss of oxygen from the perovskite structure.",
keywords = "In situ XRD, Microstructure, Perovskite, Phase transformation, Recrystallization",
author = "Olga Nikolaeva and Aleksandr Kapishnikov and Evgeny Gerasimov",
note = "Funding Information: This work was supported by the Russian Science Foundation, grant No. 18-73-00139. Publisher Copyright: {\textcopyright} 2021 by the authors. Licensee MDPI, Basel, Switzerland.",
year = "2021",
month = sep,
doi = "10.3390/nano11092283",
language = "English",
volume = "11",
journal = "Nanomaterials",
issn = "2079-4991",
publisher = "MDPI AG",
number = "9",

}

RIS

TY - JOUR

T1 - Structural insight into la0.5ca0.5mn0.5co0.5o3 decomposition in the methane combustion process

AU - Nikolaeva, Olga

AU - Kapishnikov, Aleksandr

AU - Gerasimov, Evgeny

N1 - Funding Information: This work was supported by the Russian Science Foundation, grant No. 18-73-00139. Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

PY - 2021/9

Y1 - 2021/9

N2 - Perovskite-like solid solution La0.5Ca0.5Mn0.5Co0.5O3 was tested during the total methane combustion reaction. During the reaction, there is a noticeable decrease in methane conversion, the rate of catalyst deactivation increasing with an increase in temperature. The in situ XRD and HRTEM methods show that the observed deactivation occurs as a result of the segregation of calcite and cobalt oxide particles on the perovskite surface. According to the TGA, the observed drop in catalytic activity is also associated with a large loss of oxygen from the perovskite structure.

AB - Perovskite-like solid solution La0.5Ca0.5Mn0.5Co0.5O3 was tested during the total methane combustion reaction. During the reaction, there is a noticeable decrease in methane conversion, the rate of catalyst deactivation increasing with an increase in temperature. The in situ XRD and HRTEM methods show that the observed deactivation occurs as a result of the segregation of calcite and cobalt oxide particles on the perovskite surface. According to the TGA, the observed drop in catalytic activity is also associated with a large loss of oxygen from the perovskite structure.

KW - In situ XRD

KW - Microstructure

KW - Perovskite

KW - Phase transformation

KW - Recrystallization

UR - http://www.scopus.com/inward/record.url?scp=85114103381&partnerID=8YFLogxK

U2 - 10.3390/nano11092283

DO - 10.3390/nano11092283

M3 - Article

C2 - 34578599

AN - SCOPUS:85114103381

VL - 11

JO - Nanomaterials

JF - Nanomaterials

SN - 2079-4991

IS - 9

M1 - 2283

ER -

ID: 35551427