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Copper–iron mixed oxide catalyst precursors prepared by glycine-nitrate combustion method for ammonia borane dehydrogenation processes. / Komova, O. V.; Odegova, G. V.; Gorlova, A. M. и др.

в: International Journal of Hydrogen Energy, Том 44, № 44, 13.09.2019, стр. 24277-24291.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

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Vancouver

Komova OV, Odegova GV, Gorlova AM, Bulavchenko OA, Pochtar AA, Netskina OV и др. Copper–iron mixed oxide catalyst precursors prepared by glycine-nitrate combustion method for ammonia borane dehydrogenation processes. International Journal of Hydrogen Energy. 2019 сент. 13;44(44):24277-24291. doi: 10.1016/j.ijhydene.2019.07.137

Author

Komova, O. V. ; Odegova, G. V. ; Gorlova, A. M. и др. / Copper–iron mixed oxide catalyst precursors prepared by glycine-nitrate combustion method for ammonia borane dehydrogenation processes. в: International Journal of Hydrogen Energy. 2019 ; Том 44, № 44. стр. 24277-24291.

BibTeX

@article{99eaf68a733f4f66b57b2fa2456a7f7c,
title = "Copper–iron mixed oxide catalyst precursors prepared by glycine-nitrate combustion method for ammonia borane dehydrogenation processes",
abstract = "The influence of the properties of copper ferrite, prepared by the combustion method from glycine-nitrate precursor, on the kinetics of NH3BH3 hydrolysis, thermolysis and hydrothermolysis are presented. As-prepared and annealed samples were studied by X-ray diffraction, scanning electron microscopy, differential dissolution, and attenuated total reflection infrared spectroscopy. It has been shown that in the hydrolysis and hydrothermolysis of NH3BH3, the as-prepared combustion product, which mainly consisted of a cubic spinel Cu0.67Fe2.33O4 with Fe2+ higher content, had the highest activity, as compared with oxides of copper and iron and the annealed samples. According to transmission electron microscopy and X-ray diffraction, in the reaction medium copper ferrite is reduced to nanosized Cu0 and Fe0. This allowed the average rate of H2 evolution per 1 g of the composition to be increased from 30 to 76 ml⋅min−1, as compared with non-catalytic process. The high gravimetric hydrogen capacity (7.3 wt%) was observed at 90 °C.",
keywords = "Ammonia borane, Combustion method, Copper ferrite, Hydrolysis, Hydrothermolysis, Thermolysis",
author = "Komova, {O. V.} and Odegova, {G. V.} and Gorlova, {A. M.} and Bulavchenko, {O. A.} and Pochtar, {A. A.} and Netskina, {O. V.} and Simagina, {V. I.}",
note = "Publisher Copyright: {\textcopyright} 2019 Hydrogen Energy Publications LLC",
year = "2019",
month = sep,
day = "13",
doi = "10.1016/j.ijhydene.2019.07.137",
language = "English",
volume = "44",
pages = "24277--24291",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",
publisher = "Elsevier Ltd",
number = "44",

}

RIS

TY - JOUR

T1 - Copper–iron mixed oxide catalyst precursors prepared by glycine-nitrate combustion method for ammonia borane dehydrogenation processes

AU - Komova, O. V.

AU - Odegova, G. V.

AU - Gorlova, A. M.

AU - Bulavchenko, O. A.

AU - Pochtar, A. A.

AU - Netskina, O. V.

AU - Simagina, V. I.

N1 - Publisher Copyright: © 2019 Hydrogen Energy Publications LLC

PY - 2019/9/13

Y1 - 2019/9/13

N2 - The influence of the properties of copper ferrite, prepared by the combustion method from glycine-nitrate precursor, on the kinetics of NH3BH3 hydrolysis, thermolysis and hydrothermolysis are presented. As-prepared and annealed samples were studied by X-ray diffraction, scanning electron microscopy, differential dissolution, and attenuated total reflection infrared spectroscopy. It has been shown that in the hydrolysis and hydrothermolysis of NH3BH3, the as-prepared combustion product, which mainly consisted of a cubic spinel Cu0.67Fe2.33O4 with Fe2+ higher content, had the highest activity, as compared with oxides of copper and iron and the annealed samples. According to transmission electron microscopy and X-ray diffraction, in the reaction medium copper ferrite is reduced to nanosized Cu0 and Fe0. This allowed the average rate of H2 evolution per 1 g of the composition to be increased from 30 to 76 ml⋅min−1, as compared with non-catalytic process. The high gravimetric hydrogen capacity (7.3 wt%) was observed at 90 °C.

AB - The influence of the properties of copper ferrite, prepared by the combustion method from glycine-nitrate precursor, on the kinetics of NH3BH3 hydrolysis, thermolysis and hydrothermolysis are presented. As-prepared and annealed samples were studied by X-ray diffraction, scanning electron microscopy, differential dissolution, and attenuated total reflection infrared spectroscopy. It has been shown that in the hydrolysis and hydrothermolysis of NH3BH3, the as-prepared combustion product, which mainly consisted of a cubic spinel Cu0.67Fe2.33O4 with Fe2+ higher content, had the highest activity, as compared with oxides of copper and iron and the annealed samples. According to transmission electron microscopy and X-ray diffraction, in the reaction medium copper ferrite is reduced to nanosized Cu0 and Fe0. This allowed the average rate of H2 evolution per 1 g of the composition to be increased from 30 to 76 ml⋅min−1, as compared with non-catalytic process. The high gravimetric hydrogen capacity (7.3 wt%) was observed at 90 °C.

KW - Ammonia borane

KW - Combustion method

KW - Copper ferrite

KW - Hydrolysis

KW - Hydrothermolysis

KW - Thermolysis

UR - http://www.scopus.com/inward/record.url?scp=85070710320&partnerID=8YFLogxK

U2 - 10.1016/j.ijhydene.2019.07.137

DO - 10.1016/j.ijhydene.2019.07.137

M3 - Article

AN - SCOPUS:85070710320

VL - 44

SP - 24277

EP - 24291

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 44

ER -

ID: 21240942