Hydrogen absorption in palladized MCM-41
Hydrogen absorption by palladium (Pd) in Pd/MCM-41 was studied at 298.2 ± 0.1 K and between 0.5 and 1.0 atm PH2. Mass percent Pd loadings of 0.81%, 1.10%, 1.16%, and 2.30% of total Pd/MCM-41 were used. Absorption was measured in gas-tight stainless steel cells equipped with computer-logged pressure...
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Canadian Science Publishing
2016-12-01
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Online Access: | http://www.facetsjournal.com/doi/10.1139/facets-2016-0034 |
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doaj-e44c592dc1804441a0cd3f238173d0122020-11-25T00:39:16ZengCanadian Science PublishingFACETS2371-16712371-16712016-12-01124826210.1139/facets-2016-0034Hydrogen absorption in palladized MCM-41Colin P. Guthrie0Eric J. Reardon1Department of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, CanadaDepartment of Earth and Environmental Sciences, University of Waterloo, Waterloo, ON N2L 3G1, CanadaHydrogen absorption by palladium (Pd) in Pd/MCM-41 was studied at 298.2 ± 0.1 K and between 0.5 and 1.0 atm PH2. Mass percent Pd loadings of 0.81%, 1.10%, 1.16%, and 2.30% of total Pd/MCM-41 were used. Absorption was measured in gas-tight stainless steel cells equipped with computer-logged pressure transducers. The average maximum hydrogen absorption for all samples was 0.85 ± 0.18 H/Pd. An apparent trend of increasing hydrogen absorption as the mass percent loading of Pd increased was determined to be non-significant. Similar experiments using Pd black showed a lower absorption of 0.79 ± 0.09 H/Pd.http://www.facetsjournal.com/doi/10.1139/facets-2016-0034mesoporous materialspalladiumsorptionMCM-41 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Colin P. Guthrie Eric J. Reardon |
spellingShingle |
Colin P. Guthrie Eric J. Reardon Hydrogen absorption in palladized MCM-41 FACETS mesoporous materials palladium sorption MCM-41 |
author_facet |
Colin P. Guthrie Eric J. Reardon |
author_sort |
Colin P. Guthrie |
title |
Hydrogen absorption in palladized MCM-41 |
title_short |
Hydrogen absorption in palladized MCM-41 |
title_full |
Hydrogen absorption in palladized MCM-41 |
title_fullStr |
Hydrogen absorption in palladized MCM-41 |
title_full_unstemmed |
Hydrogen absorption in palladized MCM-41 |
title_sort |
hydrogen absorption in palladized mcm-41 |
publisher |
Canadian Science Publishing |
series |
FACETS |
issn |
2371-1671 2371-1671 |
publishDate |
2016-12-01 |
description |
Hydrogen absorption by palladium (Pd) in Pd/MCM-41 was studied at 298.2 ± 0.1 K and between 0.5 and 1.0 atm PH2. Mass percent Pd loadings of 0.81%, 1.10%, 1.16%, and 2.30% of total Pd/MCM-41 were used. Absorption was measured in gas-tight stainless steel cells equipped with computer-logged pressure transducers. The average maximum hydrogen absorption for all samples was 0.85 ± 0.18 H/Pd. An apparent trend of increasing hydrogen absorption as the mass percent loading of Pd increased was determined to be non-significant. Similar experiments using Pd black showed a lower absorption of 0.79 ± 0.09 H/Pd. |
topic |
mesoporous materials palladium sorption MCM-41 |
url |
http://www.facetsjournal.com/doi/10.1139/facets-2016-0034 |
work_keys_str_mv |
AT colinpguthrie hydrogenabsorptioninpalladizedmcm41 AT ericjreardon hydrogenabsorptioninpalladizedmcm41 |
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1725294160282386432 |