CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series
The catalytic activity of prepared catalyst by sol gel method of 60Ni-40Ln (Ln= La 3+ , Ce 3+ , P r 3+ , Nd 3+ , Sm 3+ , G d 3+ ) has been investigated for methanation of CO2/.H2 to form CH 4 . The results obtained concluded that the NiO/Pr 2 O 3 (6 0:40) catalyst shows the highest...
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| Format: | Article |
| Language: | English |
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Malaysian Society of Analytical Sciences
2005
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| Online Access: | http://eprints.utm.my/448/ http://eprints.utm.my/448/1/RazaliMohdHasnizam2005_CO2H2MethanationOnNickelOxideBasedCatalyst.pdf |
| _version_ | 1848889922314829824 |
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| author | Razali, Mohd. Hasnizam Wan Abu Bakar, Wan Azelee Buang, Nor Aziah Mohd. Marsin, Faridah |
| author_facet | Razali, Mohd. Hasnizam Wan Abu Bakar, Wan Azelee Buang, Nor Aziah Mohd. Marsin, Faridah |
| author_sort | Razali, Mohd. Hasnizam |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | The catalytic activity of prepared catalyst by sol gel method of 60Ni-40Ln (Ln= La 3+ , Ce 3+ , P r 3+ , Nd 3+ , Sm 3+ , G d 3+ ) has been investigated for methanation of CO2/.H2 to form CH 4 . The results obtained concluded that the NiO/Pr 2 O 3 (6 0:40) catalyst shows the highest activity, with 100% methanation at 300oC. The result corresponds to the presence of higher specific surface area of NiO/Pr 2 O 3 catalyst. The XRD analysis showed that this catalyst has some degree of amorphous properties and the existence of individual phases of cubic NiO and cubic Pr 2O3 in the catalyst system , which most probably act as active site for CO2/H2 methanation. The complimentary results obtained from SEM showed the presents of homogeneous smaller particle size, which support the good performance of NiO/Pr 2O3 catalyst towards CO 2 /H 2 methanation. |
| first_indexed | 2025-11-15T20:33:52Z |
| format | Article |
| id | utm-448 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:33:52Z |
| publishDate | 2005 |
| publisher | Malaysian Society of Analytical Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-4482017-09-13T08:43:20Z http://eprints.utm.my/448/ CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series Razali, Mohd. Hasnizam Wan Abu Bakar, Wan Azelee Buang, Nor Aziah Mohd. Marsin, Faridah QD Chemistry The catalytic activity of prepared catalyst by sol gel method of 60Ni-40Ln (Ln= La 3+ , Ce 3+ , P r 3+ , Nd 3+ , Sm 3+ , G d 3+ ) has been investigated for methanation of CO2/.H2 to form CH 4 . The results obtained concluded that the NiO/Pr 2 O 3 (6 0:40) catalyst shows the highest activity, with 100% methanation at 300oC. The result corresponds to the presence of higher specific surface area of NiO/Pr 2 O 3 catalyst. The XRD analysis showed that this catalyst has some degree of amorphous properties and the existence of individual phases of cubic NiO and cubic Pr 2O3 in the catalyst system , which most probably act as active site for CO2/H2 methanation. The complimentary results obtained from SEM showed the presents of homogeneous smaller particle size, which support the good performance of NiO/Pr 2O3 catalyst towards CO 2 /H 2 methanation. Malaysian Society of Analytical Sciences 2005 Article PeerReviewed application/pdf en http://eprints.utm.my/448/1/RazaliMohdHasnizam2005_CO2H2MethanationOnNickelOxideBasedCatalyst.pdf Razali, Mohd. Hasnizam and Wan Abu Bakar, Wan Azelee and Buang, Nor Aziah and Mohd. Marsin, Faridah (2005) CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series. The Malaysian Journal of Analytical Sciences, 9 (3). pp. 492-496. ISSN 1394-2506 http://www.ukm.my/mjas/ |
| spellingShingle | QD Chemistry Razali, Mohd. Hasnizam Wan Abu Bakar, Wan Azelee Buang, Nor Aziah Mohd. Marsin, Faridah CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title | CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title_full | CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title_fullStr | CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title_full_unstemmed | CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title_short | CO2/H2 methanation on nickel oxide based catalyst doped with lanthanide series |
| title_sort | co2/h2 methanation on nickel oxide based catalyst doped with lanthanide series |
| topic | QD Chemistry |
| url | http://eprints.utm.my/448/ http://eprints.utm.my/448/ http://eprints.utm.my/448/1/RazaliMohdHasnizam2005_CO2H2MethanationOnNickelOxideBasedCatalyst.pdf |