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Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties. / Netskina, Olga V.; Sukhorukov, Dmitry A.; Dmitruk, Kirill A. et al.

In: Materials, Vol. 17, No. 12, 2911, 06.2024.

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

Harvard

Netskina, OV, Sukhorukov, DA, Dmitruk, KA, Mukha, SA, Prosvirin, IP, Pochtar, AA, Bulavchenko, OA, Paletsky, AA, Shmakov, AG, Suknev, AP & Komova, OV 2024, 'Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties', Materials, vol. 17, no. 12, 2911. https://doi.org/10.3390/ma17122911

APA

Netskina, O. V., Sukhorukov, D. A., Dmitruk, K. A., Mukha, S. A., Prosvirin, I. P., Pochtar, A. A., Bulavchenko, O. A., Paletsky, A. A., Shmakov, A. G., Suknev, A. P., & Komova, O. V. (2024). Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties. Materials, 17(12), [2911]. https://doi.org/10.3390/ma17122911

Vancouver

Netskina OV, Sukhorukov DA, Dmitruk KA, Mukha SA, Prosvirin IP, Pochtar AA et al. Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties. Materials. 2024 Jun;17(12):2911. doi: 10.3390/ma17122911

Author

Netskina, Olga V. ; Sukhorukov, Dmitry A. ; Dmitruk, Kirill A. et al. / Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties. In: Materials. 2024 ; Vol. 17, No. 12.

BibTeX

@article{8d7c8c4f597c4b3da86600ee2ed7b76c,
title = "Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties",
abstract = "A solvent-free method was proposed for the synthesis of hexaimidazolecobalt(II) nitrate and perchlorate complexes—[Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2—by adding cobalt salts to melted imidazole. The composition, charge state of the metal, and the structure of the resulting complexes were confirmed by elemental analysis, XPS, IR spectroscopy, and XRD. The study of the thermochemical properties of the synthesized complexes showed that [Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2 are thermally stable up to 150 and 170 °C, respectively. When the critical temperature of thermal decomposition is reached, oxidative two-stage gasification is observed. In this case, the organic component of the [Co(C3H4N2)6](NO3)2 complex undergoes almost complete gasification to form Co3O4 with a slight admixture of CoO, which makes it attractive as a component of gas-generation compositions, like airbags.",
keywords = "cobalt complex, cobalt oxide, gas-generation composition, high-energy ligand, imidazole, oxidizing anion, solvent-free synthesis",
author = "Netskina, {Olga V.} and Sukhorukov, {Dmitry A.} and Dmitruk, {Kirill A.} and Mukha, {Svetlana A.} and Prosvirin, {Igor P.} and Pochtar, {Alena A.} and Bulavchenko, {Olga A.} and Paletsky, {Alexander A.} and Shmakov, {Andrey G.} and Suknev, {Alexey P.} and Komova, {Oxana V.}",
year = "2024",
month = jun,
doi = "10.3390/ma17122911",
language = "English",
volume = "17",
journal = "Materials",
issn = "1996-1944",
publisher = "MDPI AG",
number = "12",

}

RIS

TY - JOUR

T1 - Cobalt–Imidazole Complexes: Effect of Anion Nature on Thermochemical Properties

AU - Netskina, Olga V.

AU - Sukhorukov, Dmitry A.

AU - Dmitruk, Kirill A.

AU - Mukha, Svetlana A.

AU - Prosvirin, Igor P.

AU - Pochtar, Alena A.

AU - Bulavchenko, Olga A.

AU - Paletsky, Alexander A.

AU - Shmakov, Andrey G.

AU - Suknev, Alexey P.

AU - Komova, Oxana V.

PY - 2024/6

Y1 - 2024/6

N2 - A solvent-free method was proposed for the synthesis of hexaimidazolecobalt(II) nitrate and perchlorate complexes—[Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2—by adding cobalt salts to melted imidazole. The composition, charge state of the metal, and the structure of the resulting complexes were confirmed by elemental analysis, XPS, IR spectroscopy, and XRD. The study of the thermochemical properties of the synthesized complexes showed that [Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2 are thermally stable up to 150 and 170 °C, respectively. When the critical temperature of thermal decomposition is reached, oxidative two-stage gasification is observed. In this case, the organic component of the [Co(C3H4N2)6](NO3)2 complex undergoes almost complete gasification to form Co3O4 with a slight admixture of CoO, which makes it attractive as a component of gas-generation compositions, like airbags.

AB - A solvent-free method was proposed for the synthesis of hexaimidazolecobalt(II) nitrate and perchlorate complexes—[Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2—by adding cobalt salts to melted imidazole. The composition, charge state of the metal, and the structure of the resulting complexes were confirmed by elemental analysis, XPS, IR spectroscopy, and XRD. The study of the thermochemical properties of the synthesized complexes showed that [Co(C3H4N2)6](NO3)2 and [Co(C3H4N2)6](ClO4)2 are thermally stable up to 150 and 170 °C, respectively. When the critical temperature of thermal decomposition is reached, oxidative two-stage gasification is observed. In this case, the organic component of the [Co(C3H4N2)6](NO3)2 complex undergoes almost complete gasification to form Co3O4 with a slight admixture of CoO, which makes it attractive as a component of gas-generation compositions, like airbags.

KW - cobalt complex

KW - cobalt oxide

KW - gas-generation composition

KW - high-energy ligand

KW - imidazole

KW - oxidizing anion

KW - solvent-free synthesis

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85197256049&origin=inward&txGid=e7f964a80690048ba167bec3b7b30967

UR - https://www.mendeley.com/catalogue/92e1732d-cc83-3ab2-8a9c-ac1a019cea30/

U2 - 10.3390/ma17122911

DO - 10.3390/ma17122911

M3 - Article

C2 - 38930279

VL - 17

JO - Materials

JF - Materials

SN - 1996-1944

IS - 12

M1 - 2911

ER -

ID: 61118885