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Electrocatalysis under Conditions of Ion Co-discharge with the Formation of an Alloy |
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15.12.2008 г. |
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Electrocatalysis under Conditions of Ion Co-discharge with the Formation of an Alloy Yu. M. Polukarov, A. A. Edigaryan, and E. N. Lubnin Institute of Physical Chemistry, Russian Academy of Sciences,
Leninskii pr. 31, Moscow, 119991 Russia e-mail:
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Received April 1, 2004 Abstract — The distribution of elements in Ni–Cr alloy deposits is studied with the use of x-ray photoelectron spectroscopy and electron Auger spectroscopy. Nickel is shown to catalyze the deposition of chromium, while chromium catalyzes the reduction of oxalates to carbon. The alloys have nanocrystal fcc structures based on nickel lattice. At a high chromium content (88 at. %), a phase with hexagonal lattice forms.
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