Effect of oxygen on the hydrogenation properties of magnesium films

Christopher Worsøe Ostenfeld; Ib Chorkendorff

doi:10.1016/j.susc.2006.01.038

Effect of oxygen on the hydrogenation properties of magnesium films

Christopher Worsøe Ostenfeld
, Ib Chorkendorff

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The effect of magnesium oxide on the magnesium and hydrogen desorption properties of magnesium films have been investigated. We find that by capping metallic magnesium films with oxide overlayers the apparent desorption energy of magnesium is increased from 146 kJ/mol to 314 kJ/mol. The results are discussed in light of previous investigations of ball-milled magnesium powders.

Original language	English
Journal	Surface Science
Volume	600
Issue number	6
Pages (from-to)	1363-1368
ISSN	0039-6028
DOIs	https://doi.org/10.1016/j.susc.2006.01.038
Publication status	Published - 15 Mar 2006

Keywords

magnesium hydride
hydrogen storage

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title = "Effect of oxygen on the hydrogenation properties of magnesium films",

abstract = "The effect of magnesium oxide on the magnesium and hydrogen desorption properties of magnesium films have been investigated. We find that by capping metallic magnesium films with oxide overlayers the apparent desorption energy of magnesium is increased from 146 kJ/mol to 314 kJ/mol. The results are discussed in light of previous investigations of ball-milled magnesium powders.",

keywords = "magnesium hydride, hydrogen storage",

author = "Ostenfeld, \{Christopher Wors{\o}e\} and Ib Chorkendorff",

year = "2006",

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doi = "10.1016/j.susc.2006.01.038",

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TY - JOUR

T1 - Effect of oxygen on the hydrogenation properties of magnesium films

AU - Ostenfeld, Christopher Worsøe

AU - Chorkendorff, Ib

PY - 2006/3/15

Y1 - 2006/3/15

N2 - The effect of magnesium oxide on the magnesium and hydrogen desorption properties of magnesium films have been investigated. We find that by capping metallic magnesium films with oxide overlayers the apparent desorption energy of magnesium is increased from 146 kJ/mol to 314 kJ/mol. The results are discussed in light of previous investigations of ball-milled magnesium powders.

AB - The effect of magnesium oxide on the magnesium and hydrogen desorption properties of magnesium films have been investigated. We find that by capping metallic magnesium films with oxide overlayers the apparent desorption energy of magnesium is increased from 146 kJ/mol to 314 kJ/mol. The results are discussed in light of previous investigations of ball-milled magnesium powders.

KW - magnesium hydride

KW - hydrogen storage

U2 - 10.1016/j.susc.2006.01.038

DO - 10.1016/j.susc.2006.01.038

M3 - Journal article

SN - 0039-6028

VL - 600

SP - 1363

EP - 1368

JO - Surface Science

JF - Surface Science

IS - 6

ER -

Effect of oxygen on the hydrogenation properties of magnesium films

Abstract

Keywords

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