PL EN


Preferences help
enabled [disable] Abstract
Number of results
2012 | 121 | 1 | 78-81
Article title

Study of the Hydrogen-Metal Systems

Content
Title variants
Languages of publication
EN
Abstracts
EN
Hydrogen accumulation in samples of a palladium and 12Kh18N10T steel at the hydrogen charging by the electrolytic method and hydrogen release from these samples at its electron and X-ray irradiation are studied. Palladium was used as a comparison material (as most efficiently solvent hydrogen known among the simple materials). It is established that a capture effectiveness of hydrogen from an electrolyte (1 M H_2SO_4 at current density is 0.5 A cm^{-2}) for palladium is 3-4 orders more than for steel. The hydrogen yield nonlinearly increases with growing of electron current density and electron energy is more than 40 keV under electron irradiation of saturated palladium and 12Kh18N10T steel samples. About 90% of the hydrogen had removed from hydrogen saturated palladium samples and only 60% from steel under electron beam with energy 40 keV and current density ≈ 20 μA cm^{-2} for 1 h of irradiation. It is necessary to increase the energy of electrons from 40 to 100 keV for the more effective removal of hydrogen.
Keywords
EN
Year
Volume
121
Issue
1
Pages
78-81
Physical description
Dates
published
2012-01
References
  • 1. Z. Chuanxiang, L. Shaohui, Int. J. Hydrogen Energy 32, 3508 (2007)
  • 2. H. Baumbah, M. Kroning, Yu.I. Tyurin, I.P. Chernov, Yu.P. Cherdantzev, Nonequilibrium Systems Metal-Hydrogen Titanium, Ferrite Steel, Publ. House of Tomsk University, Tomsk 2002, p. 350 (in Russian)
  • 3. V.G. Gavrilyuk, V.N. Shivanyuk, J. Foct, Acta Mater. 51, 1293 (2003)
  • 4. N.N. Nikitenkov, A.M. Khashkhash, I.A. Shulepov, V.D. Khoruzhii, Yu.I. Tyurin, I.P. Chernov, E.N. Kudryavtseva, Instrum. Exp. Techniq. 52, 865 (2009)
  • 5. D.P. Woodruff, T.A. Delchar, Modern Techniques of Surface Science, Cambridge Univ. Press, New York 1986
  • 6. N.N. Nikitenkov, D.Yu. Kolokolov, I.P. Chernov, Yu.I. Tyurin, Vacuum 81, 202 (2006)
  • 7. N.N. Nikitenkov, Yu.I. Tyurin, I.P. Chernov, A.M. Lider, A.V. Skirnevskii, J. Surf. Investig. X-ray Synchrotron Neutron Techniq. 2, 440 (2008)
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv121n123kz
Identifiers
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.