Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst
Dry reforming of glycerol has been carried out over alumina-supported Ni catalyst promoted with lanthanum. The catalysts were characterized using EDX, liquid N2 adsorption, XRD technique as well as temperature-programmed reduction. Significantly, catalytic glycerol dry reforming under atmospheric pr...
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| Format: | Article |
| Language: | English English |
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Elsevier
2014
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| Online Access: | http://umpir.ump.edu.my/id/eprint/6156/ http://umpir.ump.edu.my/id/eprint/6156/1/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf http://umpir.ump.edu.my/id/eprint/6156/7/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf |
| _version_ | 1848817709615153152 |
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| author | Cheng, C. K. Kah, Weng Siew Hua, Chyn Lee Jolius, Gimbun |
| author_facet | Cheng, C. K. Kah, Weng Siew Hua, Chyn Lee Jolius, Gimbun |
| author_sort | Cheng, C. K. |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Dry reforming of glycerol has been carried out over alumina-supported Ni catalyst promoted with lanthanum. The catalysts were characterized using EDX, liquid N2 adsorption, XRD technique as well as temperature-programmed reduction. Significantly, catalytic glycerol dry reforming under atmospheric pressure and at reaction temperature of 1023 K employing 3 wt%La–Ni/Al2O3 catalyst yielded H2, CO and CH4 as main gaseous products with H2:CO < 2.0. Post-reaction, XRD analysis of used catalysts showed carbon deposition during glycerol dry reforming. Consequently, BET surface area measurement for used catalysts yielded 10–21% area reduction. Temperature-programmed gasification studies with O2 as a gasification agent has revealed that La promotion managed to reduce carbon laydown (up to 20% improvement). In comparison, the unpromoted Ni/Al2O3 catalyst exhibited the highest carbon deposition (circa 33.0 wt%). |
| first_indexed | 2025-11-15T01:26:05Z |
| format | Article |
| id | ump-6156 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T01:26:05Z |
| publishDate | 2014 |
| publisher | Elsevier |
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| spelling | ump-61562018-01-11T02:55:30Z http://umpir.ump.edu.my/id/eprint/6156/ Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst Cheng, C. K. Kah, Weng Siew Hua, Chyn Lee Jolius, Gimbun TP Chemical technology Dry reforming of glycerol has been carried out over alumina-supported Ni catalyst promoted with lanthanum. The catalysts were characterized using EDX, liquid N2 adsorption, XRD technique as well as temperature-programmed reduction. Significantly, catalytic glycerol dry reforming under atmospheric pressure and at reaction temperature of 1023 K employing 3 wt%La–Ni/Al2O3 catalyst yielded H2, CO and CH4 as main gaseous products with H2:CO < 2.0. Post-reaction, XRD analysis of used catalysts showed carbon deposition during glycerol dry reforming. Consequently, BET surface area measurement for used catalysts yielded 10–21% area reduction. Temperature-programmed gasification studies with O2 as a gasification agent has revealed that La promotion managed to reduce carbon laydown (up to 20% improvement). In comparison, the unpromoted Ni/Al2O3 catalyst exhibited the highest carbon deposition (circa 33.0 wt%). Elsevier 2014 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/6156/1/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/6156/7/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf Cheng, C. K. and Kah, Weng Siew and Hua, Chyn Lee and Jolius, Gimbun (2014) Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst. International Journal of Hydrogen Energy, 39 (13). pp. 6927-6936. ISSN 0360-3199. (Published) http://dx.doi.org/10.1016/j.ijhydene.2014.02.059 DOI: 10.1016/j.ijhydene.2014.02.059 |
| spellingShingle | TP Chemical technology Cheng, C. K. Kah, Weng Siew Hua, Chyn Lee Jolius, Gimbun Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title | Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title_full | Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title_fullStr | Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title_full_unstemmed | Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title_short | Production of CO-rich Hydrogen Gas from Glycerol Dry Reforming Over La-promoted Ni/Al2O3 Catalyst |
| title_sort | production of co-rich hydrogen gas from glycerol dry reforming over la-promoted ni/al2o3 catalyst |
| topic | TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/6156/ http://umpir.ump.edu.my/id/eprint/6156/ http://umpir.ump.edu.my/id/eprint/6156/ http://umpir.ump.edu.my/id/eprint/6156/1/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf http://umpir.ump.edu.my/id/eprint/6156/7/Production%20of%20CO-rich%20Hydrogen%20gas%20from%20Glycerol%20Dry%20Reforming%20over%20La-promoted%20Ni-Al2O3%20Catalyst.pdf |