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Conference Paper: The role of metal catalyst in near ambient hydrogen adsorption on multi-walled carbon nanotubes
| Title | The role of metal catalyst in near ambient hydrogen adsorption on multi-walled carbon nanotubes |
|---|---|
| Authors | |
| Issue Date | 2005 |
| Citation | Materials Research Society Symposium Proceedings, 2005, v. 837, p. 83-88 How to Cite? |
| Abstract | Multiwalled carbon nanotubes (MWNTs) were continuously synthesized by hot wire chemical vapor deposition (HWCVD) using a methane source catalyzed by metal-organic ferrocene. The microstructure of the MWNTs and the catalyst particles were subsequently characterized with transmission electron microscopy which identified three different phases, i.e., bcc α-Fe, fcc γ-Fe and orthorhombic Fe 3C. The hydrogen storage capacity of MWNTs was determined with temperature-programmed desorption (TPD) technique. Hydrogen adsorption at near ambient conditions was observed only in as-synthesized MWNTs containing iron particles and was dramatically increased after hydrogen reducing treatment. Possible adsorption mechanism was also discussed. © 2005 Materials Research Society. |
| Persistent Identifier | http://hdl.handle.net/10722/334121 |
| ISSN | 2019 SCImago Journal Rankings: 0.114 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Yong Won | - |
| dc.contributor.author | Deshpande, Rohit | - |
| dc.contributor.author | Dillon, Anne C. | - |
| dc.contributor.author | Heben, Michael J. | - |
| dc.contributor.author | Dai, Hongjie | - |
| dc.contributor.author | Clemens, Bruce M. | - |
| dc.date.accessioned | 2023-10-20T06:45:53Z | - |
| dc.date.available | 2023-10-20T06:45:53Z | - |
| dc.date.issued | 2005 | - |
| dc.identifier.citation | Materials Research Society Symposium Proceedings, 2005, v. 837, p. 83-88 | - |
| dc.identifier.issn | 0272-9172 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/334121 | - |
| dc.description.abstract | Multiwalled carbon nanotubes (MWNTs) were continuously synthesized by hot wire chemical vapor deposition (HWCVD) using a methane source catalyzed by metal-organic ferrocene. The microstructure of the MWNTs and the catalyst particles were subsequently characterized with transmission electron microscopy which identified three different phases, i.e., bcc α-Fe, fcc γ-Fe and orthorhombic Fe 3C. The hydrogen storage capacity of MWNTs was determined with temperature-programmed desorption (TPD) technique. Hydrogen adsorption at near ambient conditions was observed only in as-synthesized MWNTs containing iron particles and was dramatically increased after hydrogen reducing treatment. Possible adsorption mechanism was also discussed. © 2005 Materials Research Society. | - |
| dc.language | eng | - |
| dc.relation.ispartof | Materials Research Society Symposium Proceedings | - |
| dc.title | The role of metal catalyst in near ambient hydrogen adsorption on multi-walled carbon nanotubes | - |
| dc.type | Conference_Paper | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-28844465081 | - |
| dc.identifier.volume | 837 | - |
| dc.identifier.spage | 83 | - |
| dc.identifier.epage | 88 | - |