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Hydrogen transport mechanism through Ni-NiO system investigation. / Gabis, I. E.; Kompaniets, T. N.; Kurakin, V. A.; Kurdyumov, A. A.; Piven', V. A.

In: Fiziko-Khimicheskaya Mekhanika Materialov, Vol. 27, No. 4, 01.07.1991, p. 18-22.

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

Harvard

Gabis, IE, Kompaniets, TN, Kurakin, VA, Kurdyumov, AA & Piven', VA 1991, 'Hydrogen transport mechanism through Ni-NiO system investigation', Fiziko-Khimicheskaya Mekhanika Materialov, vol. 27, no. 4, pp. 18-22.

APA

Gabis, I. E., Kompaniets, T. N., Kurakin, V. A., Kurdyumov, A. A., & Piven', V. A. (1991). Hydrogen transport mechanism through Ni-NiO system investigation. Fiziko-Khimicheskaya Mekhanika Materialov, 27(4), 18-22.

Vancouver

Gabis IE, Kompaniets TN, Kurakin VA, Kurdyumov AA, Piven' VA. Hydrogen transport mechanism through Ni-NiO system investigation. Fiziko-Khimicheskaya Mekhanika Materialov. 1991 Jul 1;27(4):18-22.

Author

Gabis, I. E. ; Kompaniets, T. N. ; Kurakin, V. A. ; Kurdyumov, A. A. ; Piven', V. A. / Hydrogen transport mechanism through Ni-NiO system investigation. In: Fiziko-Khimicheskaya Mekhanika Materialov. 1991 ; Vol. 27, No. 4. pp. 18-22.

BibTeX

@article{1073c585b4444e748f32132f64599a50,
title = "Hydrogen transport mechanism through Ni-NiO system investigation",
abstract = "A new version of the concentration wave method is helpful is estimating the mechanism of hydrogen transfer through a NiO film. A mathematical model which adequately describes the process is offered. Arguments are advanced in favour of association-dissociation processes on inner NiO-Ni surfaces rather than on free NiO surfaces and in support of hydrogen movement as molecules along the oxide with a high porosity. The hydrogen diffusion coefficients between 643-783 K are determined in Ni and NiO (D1 and D2, respectively) and given by equations D1=4×10-3 exp (-4200÷T) and D2=200 exp (-17000÷T) cm2÷s. The D1 values are shown to be in close agreement with the data of measurements on nonoxidized Ni.",
author = "Gabis, {I. E.} and Kompaniets, {T. N.} and Kurakin, {V. A.} and Kurdyumov, {A. A.} and Piven', {V. A.}",
year = "1991",
month = jul,
day = "1",
language = "English",
volume = "27",
pages = "18--22",
journal = "ФИЗИКО-ХИМИЧЕСКАЯ МЕХАНИКА МАТЕРИАЛОВ",
issn = "0430-6252",
publisher = "Fyzyko-Mekhanichnyi Institut im",
number = "4",

}

RIS

TY - JOUR

T1 - Hydrogen transport mechanism through Ni-NiO system investigation

AU - Gabis, I. E.

AU - Kompaniets, T. N.

AU - Kurakin, V. A.

AU - Kurdyumov, A. A.

AU - Piven', V. A.

PY - 1991/7/1

Y1 - 1991/7/1

N2 - A new version of the concentration wave method is helpful is estimating the mechanism of hydrogen transfer through a NiO film. A mathematical model which adequately describes the process is offered. Arguments are advanced in favour of association-dissociation processes on inner NiO-Ni surfaces rather than on free NiO surfaces and in support of hydrogen movement as molecules along the oxide with a high porosity. The hydrogen diffusion coefficients between 643-783 K are determined in Ni and NiO (D1 and D2, respectively) and given by equations D1=4×10-3 exp (-4200÷T) and D2=200 exp (-17000÷T) cm2÷s. The D1 values are shown to be in close agreement with the data of measurements on nonoxidized Ni.

AB - A new version of the concentration wave method is helpful is estimating the mechanism of hydrogen transfer through a NiO film. A mathematical model which adequately describes the process is offered. Arguments are advanced in favour of association-dissociation processes on inner NiO-Ni surfaces rather than on free NiO surfaces and in support of hydrogen movement as molecules along the oxide with a high porosity. The hydrogen diffusion coefficients between 643-783 K are determined in Ni and NiO (D1 and D2, respectively) and given by equations D1=4×10-3 exp (-4200÷T) and D2=200 exp (-17000÷T) cm2÷s. The D1 values are shown to be in close agreement with the data of measurements on nonoxidized Ni.

UR - http://www.scopus.com/inward/record.url?scp=0026193723&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0026193723

VL - 27

SP - 18

EP - 22

JO - ФИЗИКО-ХИМИЧЕСКАЯ МЕХАНИКА МАТЕРИАЛОВ

JF - ФИЗИКО-ХИМИЧЕСКАЯ МЕХАНИКА МАТЕРИАЛОВ

SN - 0430-6252

IS - 4

ER -

ID: 49082719