Evaluation of the isosteric heat of adsorption at zero coverage for hydrogen on activated carbons
Activated carbons made from corn cob show promise as materials for high-capacity hydrogen storage. As part of our characterization of these materials, we are interested in learning how different production methods affect the adsorption energies. In this talk, we will show how hydrogen adsorption iso...
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| Other Authors: | , , , , |
| Format: | conferenceObject |
| Published: |
2011
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| Online Access: | http://hdl.handle.net/10725/11437 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://adsabs.harvard.edu/abs/2011APS..MARH20010D |
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| Summary: | Activated carbons made from corn cob show promise as materials for high-capacity hydrogen storage. As part of our characterization of these materials, we are interested in learning how different production methods affect the adsorption energies. In this talk, we will show how hydrogen adsorption isotherms may be used to calculate these adsorption energies at zero coverage using Henry's law. We will additionally discuss differences between the binding energy and the isosteric heat of adsorption by applying this analysis at different temperatures. |
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