A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance
The CuO-CeO2 catalyst with high Cu content and dispersion was prepared by pyrolysis of the self-assembled HKUST-1-CeO2 composite, where HKUST-1 represented a typical metal organic framework Cu3(btc)2 (btc = benzene-1,3,5-tricarboxylate). The catalyst magnified remarkable performance under a gas hour...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021-01-01
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| Series: | Catalysis Communications |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1566736720302910 |
| _version_ | 1818369047830462464 |
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| author | Yue Chen Shantong Li Shuyi Lv Yongmin Huang |
| author_facet | Yue Chen Shantong Li Shuyi Lv Yongmin Huang |
| author_sort | Yue Chen |
| collection | DOAJ |
| description | The CuO-CeO2 catalyst with high Cu content and dispersion was prepared by pyrolysis of the self-assembled HKUST-1-CeO2 composite, where HKUST-1 represented a typical metal organic framework Cu3(btc)2 (btc = benzene-1,3,5-tricarboxylate). The catalyst magnified remarkable performance under a gas hourly space velocity (GHSV) of 31,440 cm3 g−1 h−1, attaining H2 production rate of 3648 ml kgcat−1 s−1 with CO selectivity of 0.5% under 543 K. Characterization results demonstrated that high dispersion of active metal can facilitate oxygen species spillover, accounting for the remarkable catalytic behavior. In situ infrared Fourier transform spectroscopy (in situ DRIFT) disclosed the possible reaction pathway for methanol steam reforming (MSR) reaction. |
| first_indexed | 2024-12-13T23:17:38Z |
| format | Article |
| id | doaj.art-3189b4c1ec4643a798675b8ed7eb696c |
| institution | Directory Open Access Journal |
| issn | 1873-3905 |
| language | English |
| last_indexed | 2024-12-13T23:17:38Z |
| publishDate | 2021-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Catalysis Communications |
| spelling | doaj.art-3189b4c1ec4643a798675b8ed7eb696c2022-12-21T23:27:53ZengElsevierCatalysis Communications1873-39052021-01-01149106215A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performanceYue Chen0Shantong Li1Shuyi Lv2Yongmin Huang3Key Laboratory of Specially Functional Polymeric Materials and Related Technology (Ministry of Education), School of Chemistry and Molecular Engineering, East China University of Science and Technology, No. 130 Meilong Road, Xuhui District, Shanghai 200237, PR ChinaKey Laboratory of Specially Functional Polymeric Materials and Related Technology (Ministry of Education), School of Chemistry and Molecular Engineering, East China University of Science and Technology, No. 130 Meilong Road, Xuhui District, Shanghai 200237, PR ChinaKey Laboratory of Specially Functional Polymeric Materials and Related Technology (Ministry of Education), School of Chemistry and Molecular Engineering, East China University of Science and Technology, No. 130 Meilong Road, Xuhui District, Shanghai 200237, PR ChinaCorresponding author.; Key Laboratory of Specially Functional Polymeric Materials and Related Technology (Ministry of Education), School of Chemistry and Molecular Engineering, East China University of Science and Technology, No. 130 Meilong Road, Xuhui District, Shanghai 200237, PR ChinaThe CuO-CeO2 catalyst with high Cu content and dispersion was prepared by pyrolysis of the self-assembled HKUST-1-CeO2 composite, where HKUST-1 represented a typical metal organic framework Cu3(btc)2 (btc = benzene-1,3,5-tricarboxylate). The catalyst magnified remarkable performance under a gas hourly space velocity (GHSV) of 31,440 cm3 g−1 h−1, attaining H2 production rate of 3648 ml kgcat−1 s−1 with CO selectivity of 0.5% under 543 K. Characterization results demonstrated that high dispersion of active metal can facilitate oxygen species spillover, accounting for the remarkable catalytic behavior. In situ infrared Fourier transform spectroscopy (in situ DRIFT) disclosed the possible reaction pathway for methanol steam reforming (MSR) reaction.http://www.sciencedirect.com/science/article/pii/S1566736720302910CuO-CeO2 catalystsMetal organic frameworkMetal dispersionOxygen species spilloverMethanol steam reforming |
| spellingShingle | Yue Chen Shantong Li Shuyi Lv Yongmin Huang A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance Catalysis Communications CuO-CeO2 catalysts Metal organic framework Metal dispersion Oxygen species spillover Methanol steam reforming |
| title | A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance |
| title_full | A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance |
| title_fullStr | A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance |
| title_full_unstemmed | A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance |
| title_short | A novel synthetic route for MOF-derived CuO-CeO2 catalyst with remarkable methanol steam reforming performance |
| title_sort | novel synthetic route for mof derived cuo ceo2 catalyst with remarkable methanol steam reforming performance |
| topic | CuO-CeO2 catalysts Metal organic framework Metal dispersion Oxygen species spillover Methanol steam reforming |
| url | http://www.sciencedirect.com/science/article/pii/S1566736720302910 |
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