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The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere. / Gosteva, Alevtina N.; Plyusnin, Pavel E.; Semushina, Yulya P. et al.

In: Journal of Thermal Analysis and Calorimetry, Vol. 134, No. 1, 01.10.2018, p. 253-260.

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

Harvard

Gosteva, AN, Plyusnin, PE, Semushina, YP, Pechenyuk, SI, Filatov, EY & Kyrtova, OY 2018, 'The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere', Journal of Thermal Analysis and Calorimetry, vol. 134, no. 1, pp. 253-260. https://doi.org/10.1007/s10973-018-7428-z

APA

Gosteva, A. N., Plyusnin, P. E., Semushina, Y. P., Pechenyuk, S. I., Filatov, E. Y., & Kyrtova, O. Y. (2018). The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere. Journal of Thermal Analysis and Calorimetry, 134(1), 253-260. https://doi.org/10.1007/s10973-018-7428-z

Vancouver

Gosteva AN, Plyusnin PE, Semushina YP, Pechenyuk SI, Filatov EY, Kyrtova OY. The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere. Journal of Thermal Analysis and Calorimetry. 2018 Oct 1;134(1):253-260. doi: 10.1007/s10973-018-7428-z

Author

Gosteva, Alevtina N. ; Plyusnin, Pavel E. ; Semushina, Yulya P. et al. / The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere. In: Journal of Thermal Analysis and Calorimetry. 2018 ; Vol. 134, No. 1. pp. 253-260.

BibTeX

@article{e7772c8369fc4c34bd4b34e49d57e45f,
title = "The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere",
abstract = "The thermal behavior of double complex compounds (DCC) [Cr(ur)6][Co(CN)6]·4H2O (I), [Cr(ur)6][Co(C2O4)3]·3.5H2O (II), [Cr(ur)6][Fe(CN)6]·4H2O (III), [Cr(ur)6][Fe(C2O4)3]·2H2O (IV) and urea (ur) was studied (ur = urea, H2NCONH2). Thermal decomposition was carried out by the TG-MS method and method of static experiments in the reducing atmosphere at a 1-h exposure. The final thermolysis products are characterized by elemental analysis, XDR, IR spectrometry, SEM, the specific surface area (SBET) of the samples. The porous structure of the samples was determined. Cr2O3 + Co0 are formed as a result of thermal reduction of I, II, Cr2O3 + Fe0 + Fe2O3 for III, FeCr2O4 + Fe0 for IV. The replacement of CN− ligands by C2O4 2− ligands leads to an increase in the specific surface by a factor of ~ 2. Catalytically activity of Co-containing degradation products is demonstrated in the model catalytic decomposition of H2O2. The relationship between SBET and the obtained values of the rate constants of the reaction is not observed. Fe-containing samples are not catalytically active.",
keywords = "Catalytic decomposition HO, Cyanocomplexes, Double complex compounds, Thermal decomposition, Urea, OXIDATIVE THERMOLYSIS, DECOMPOSITION, BINARY COMPLEXES, Catalytic decomposition H2O2, NANOCOMPOSITES, CATALYTIC-PROPERTIES, PRODUCTS, BIOLOGICAL-ACTIVITY, GREEN SYNTHESIS, X-RAY, PRECURSORS",
author = "Gosteva, {Alevtina N.} and Plyusnin, {Pavel E.} and Semushina, {Yulya P.} and Pechenyuk, {Sofiya I.} and Filatov, {Evgeny Yu} and Kyrtova, {Olga Yu}",
year = "2018",
month = oct,
day = "1",
doi = "10.1007/s10973-018-7428-z",
language = "English",
volume = "134",
pages = "253--260",
journal = "Journal of Thermal Analysis and Calorimetry",
issn = "1388-6150",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - The thermal behavior of double complex compounds with the cation [Cr(ur)6]3+ in a reducing atmosphere

AU - Gosteva, Alevtina N.

AU - Plyusnin, Pavel E.

AU - Semushina, Yulya P.

AU - Pechenyuk, Sofiya I.

AU - Filatov, Evgeny Yu

AU - Kyrtova, Olga Yu

PY - 2018/10/1

Y1 - 2018/10/1

N2 - The thermal behavior of double complex compounds (DCC) [Cr(ur)6][Co(CN)6]·4H2O (I), [Cr(ur)6][Co(C2O4)3]·3.5H2O (II), [Cr(ur)6][Fe(CN)6]·4H2O (III), [Cr(ur)6][Fe(C2O4)3]·2H2O (IV) and urea (ur) was studied (ur = urea, H2NCONH2). Thermal decomposition was carried out by the TG-MS method and method of static experiments in the reducing atmosphere at a 1-h exposure. The final thermolysis products are characterized by elemental analysis, XDR, IR spectrometry, SEM, the specific surface area (SBET) of the samples. The porous structure of the samples was determined. Cr2O3 + Co0 are formed as a result of thermal reduction of I, II, Cr2O3 + Fe0 + Fe2O3 for III, FeCr2O4 + Fe0 for IV. The replacement of CN− ligands by C2O4 2− ligands leads to an increase in the specific surface by a factor of ~ 2. Catalytically activity of Co-containing degradation products is demonstrated in the model catalytic decomposition of H2O2. The relationship between SBET and the obtained values of the rate constants of the reaction is not observed. Fe-containing samples are not catalytically active.

AB - The thermal behavior of double complex compounds (DCC) [Cr(ur)6][Co(CN)6]·4H2O (I), [Cr(ur)6][Co(C2O4)3]·3.5H2O (II), [Cr(ur)6][Fe(CN)6]·4H2O (III), [Cr(ur)6][Fe(C2O4)3]·2H2O (IV) and urea (ur) was studied (ur = urea, H2NCONH2). Thermal decomposition was carried out by the TG-MS method and method of static experiments in the reducing atmosphere at a 1-h exposure. The final thermolysis products are characterized by elemental analysis, XDR, IR spectrometry, SEM, the specific surface area (SBET) of the samples. The porous structure of the samples was determined. Cr2O3 + Co0 are formed as a result of thermal reduction of I, II, Cr2O3 + Fe0 + Fe2O3 for III, FeCr2O4 + Fe0 for IV. The replacement of CN− ligands by C2O4 2− ligands leads to an increase in the specific surface by a factor of ~ 2. Catalytically activity of Co-containing degradation products is demonstrated in the model catalytic decomposition of H2O2. The relationship between SBET and the obtained values of the rate constants of the reaction is not observed. Fe-containing samples are not catalytically active.

KW - Catalytic decomposition HO

KW - Cyanocomplexes

KW - Double complex compounds

KW - Thermal decomposition

KW - Urea

KW - OXIDATIVE THERMOLYSIS

KW - DECOMPOSITION

KW - BINARY COMPLEXES

KW - Catalytic decomposition H2O2

KW - NANOCOMPOSITES

KW - CATALYTIC-PROPERTIES

KW - PRODUCTS

KW - BIOLOGICAL-ACTIVITY

KW - GREEN SYNTHESIS

KW - X-RAY

KW - PRECURSORS

UR - http://www.scopus.com/inward/record.url?scp=85048291292&partnerID=8YFLogxK

U2 - 10.1007/s10973-018-7428-z

DO - 10.1007/s10973-018-7428-z

M3 - Article

AN - SCOPUS:85048291292

VL - 134

SP - 253

EP - 260

JO - Journal of Thermal Analysis and Calorimetry

JF - Journal of Thermal Analysis and Calorimetry

SN - 1388-6150

IS - 1

ER -

ID: 13923911