Standard

Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution. / Gorlova, A. M.; Kayl, N. L.; Komova, O. V. et al.

In: Renewable Energy, Vol. 121, 06.2018, p. 722-729.

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

Harvard

Gorlova, AM, Kayl, NL, Komova, OV, Netskina, OV, Ozerova, AM, Odegova, GV, Bulavchenko, OA, Ishchenko, AV & Simagina, VI 2018, 'Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution', Renewable Energy, vol. 121, pp. 722-729. https://doi.org/10.1016/j.renene.2018.01.089

APA

Gorlova, A. M., Kayl, N. L., Komova, O. V., Netskina, O. V., Ozerova, A. M., Odegova, G. V., Bulavchenko, O. A., Ishchenko, A. V., & Simagina, V. I. (2018). Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution. Renewable Energy, 121, 722-729. https://doi.org/10.1016/j.renene.2018.01.089

Vancouver

Gorlova AM, Kayl NL, Komova OV, Netskina OV, Ozerova AM, Odegova GV et al. Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution. Renewable Energy. 2018 Jun;121:722-729. doi: 10.1016/j.renene.2018.01.089

Author

Gorlova, A. M. ; Kayl, N. L. ; Komova, O. V. et al. / Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution. In: Renewable Energy. 2018 ; Vol. 121. pp. 722-729.

BibTeX

@article{311179a515194a43a30dcba1d5f53944,
title = "Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution",
abstract = "New results of an investigation of NH3BH3 dehydrogenation with supplying a limited quantity of aqueous solution of a catalyst precursor to a solid-state bed of the hydride particles with subsequent external heating at 40–90 °C are presented. Measurements of the reaction layer temperature and the amount of the evolved hydrogen have shown that at external heating temperature higher than 85°С there was acceleration of the first stage of the process, the highly exothermic catalytic hydrolysis of a portion of ammonia borane, which resulted in a stronger heating of the reaction layer and the start of NH3BH3 thermolysis. This type of process is referred to as hydrothermolysis. A TEM, ATR FTIR, and XRD investigation has shown that in the reaction medium the metal chlorides become reduced to an amorphous catalytically active phase. During this process, ammonia reacts with chlorides to form NH4Cl. All of this leads to increased rate of hydrogen generation and hydrogen yield. Gravimetric hydrogen capacity of 7.6 wt% and the average rate of H2 evolution of 39 ml·gcomp. −1min−1 have been achieved at molar ratios of NH3BH3/MCl2 = 50 (M = Co, Ni) and H2O/NH3BH3 = 2 and at external heating of 85°С.",
keywords = "Ammonia borane, Catalyst, Hydrogen production, Hydrolysis, Hydrothermolysis, Thermolysis, CATALYTIC DEHYDROGENATION, HYDROLYSIS, BORIC-ACID, COMPOSITES, AMMONIA-BORANE, ADDITIVES, THERMAL-DECOMPOSITION, HYDROTHERMOLYSIS, NI, WATER",
author = "Gorlova, {A. M.} and Kayl, {N. L.} and Komova, {O. V.} and Netskina, {O. V.} and Ozerova, {A. M.} and Odegova, {G. V.} and Bulavchenko, {O. A.} and Ishchenko, {A. V.} and Simagina, {V. I.}",
note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd",
year = "2018",
month = jun,
doi = "10.1016/j.renene.2018.01.089",
language = "English",
volume = "121",
pages = "722--729",
journal = "Renewable Energy",
issn = "0960-1481",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Fast hydrogen generation from solid NH3BH3 under moderate heating and supplying a limited quantity of CoCl2 or NiCl2 solution

AU - Gorlova, A. M.

AU - Kayl, N. L.

AU - Komova, O. V.

AU - Netskina, O. V.

AU - Ozerova, A. M.

AU - Odegova, G. V.

AU - Bulavchenko, O. A.

AU - Ishchenko, A. V.

AU - Simagina, V. I.

N1 - Publisher Copyright: © 2018 Elsevier Ltd

PY - 2018/6

Y1 - 2018/6

N2 - New results of an investigation of NH3BH3 dehydrogenation with supplying a limited quantity of aqueous solution of a catalyst precursor to a solid-state bed of the hydride particles with subsequent external heating at 40–90 °C are presented. Measurements of the reaction layer temperature and the amount of the evolved hydrogen have shown that at external heating temperature higher than 85°С there was acceleration of the first stage of the process, the highly exothermic catalytic hydrolysis of a portion of ammonia borane, which resulted in a stronger heating of the reaction layer and the start of NH3BH3 thermolysis. This type of process is referred to as hydrothermolysis. A TEM, ATR FTIR, and XRD investigation has shown that in the reaction medium the metal chlorides become reduced to an amorphous catalytically active phase. During this process, ammonia reacts with chlorides to form NH4Cl. All of this leads to increased rate of hydrogen generation and hydrogen yield. Gravimetric hydrogen capacity of 7.6 wt% and the average rate of H2 evolution of 39 ml·gcomp. −1min−1 have been achieved at molar ratios of NH3BH3/MCl2 = 50 (M = Co, Ni) and H2O/NH3BH3 = 2 and at external heating of 85°С.

AB - New results of an investigation of NH3BH3 dehydrogenation with supplying a limited quantity of aqueous solution of a catalyst precursor to a solid-state bed of the hydride particles with subsequent external heating at 40–90 °C are presented. Measurements of the reaction layer temperature and the amount of the evolved hydrogen have shown that at external heating temperature higher than 85°С there was acceleration of the first stage of the process, the highly exothermic catalytic hydrolysis of a portion of ammonia borane, which resulted in a stronger heating of the reaction layer and the start of NH3BH3 thermolysis. This type of process is referred to as hydrothermolysis. A TEM, ATR FTIR, and XRD investigation has shown that in the reaction medium the metal chlorides become reduced to an amorphous catalytically active phase. During this process, ammonia reacts with chlorides to form NH4Cl. All of this leads to increased rate of hydrogen generation and hydrogen yield. Gravimetric hydrogen capacity of 7.6 wt% and the average rate of H2 evolution of 39 ml·gcomp. −1min−1 have been achieved at molar ratios of NH3BH3/MCl2 = 50 (M = Co, Ni) and H2O/NH3BH3 = 2 and at external heating of 85°С.

KW - Ammonia borane

KW - Catalyst

KW - Hydrogen production

KW - Hydrolysis

KW - Hydrothermolysis

KW - Thermolysis

KW - CATALYTIC DEHYDROGENATION

KW - HYDROLYSIS

KW - BORIC-ACID

KW - COMPOSITES

KW - AMMONIA-BORANE

KW - ADDITIVES

KW - THERMAL-DECOMPOSITION

KW - HYDROTHERMOLYSIS

KW - NI

KW - WATER

UR - http://www.scopus.com/inward/record.url?scp=85042781807&partnerID=8YFLogxK

U2 - 10.1016/j.renene.2018.01.089

DO - 10.1016/j.renene.2018.01.089

M3 - Article

AN - SCOPUS:85042781807

VL - 121

SP - 722

EP - 729

JO - Renewable Energy

JF - Renewable Energy

SN - 0960-1481

ER -

ID: 10422449