Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming
In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The resul...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Tang, Jingchi [verfasserIn] Qi, Yawen [verfasserIn] Zhang, Rong [verfasserIn] Cai, Fufeng [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2024 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Catalysis letters - Springer US, 1988, 154(2024), 8 vom: 09. Apr., Seite 4768-4779 |
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| Übergeordnetes Werk: |
volume:154 ; year:2024 ; number:8 ; day:09 ; month:04 ; pages:4768-4779 |
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| DOI / URN: |
10.1007/s10562-024-04672-4 |
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| Katalog-ID: |
SPR056823908 |
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| 520 | |a In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming | ||
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10.1007/s10562-024-04672-4 doi (DE-627)SPR056823908 (SPR)s10562-024-04672-4-e DE-627 ger DE-627 rakwb eng 540 660 VZ 35.17 bkl Tang, Jingchi verfasserin aut Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 Qi, Yawen verfasserin aut Zhang, Rong verfasserin aut Cai, Fufeng verfasserin (orcid)0000-0002-0196-7788 aut Enthalten in Catalysis letters Springer US, 1988 154(2024), 8 vom: 09. Apr., Seite 4768-4779 (DE-627)306717638 (DE-600)1501518-X 1572-879X nnns volume:154 year:2024 number:8 day:09 month:04 pages:4768-4779 https://dx.doi.org/10.1007/s10562-024-04672-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 VZ AR 154 2024 8 09 04 4768-4779 |
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10.1007/s10562-024-04672-4 doi (DE-627)SPR056823908 (SPR)s10562-024-04672-4-e DE-627 ger DE-627 rakwb eng 540 660 VZ 35.17 bkl Tang, Jingchi verfasserin aut Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 Qi, Yawen verfasserin aut Zhang, Rong verfasserin aut Cai, Fufeng verfasserin (orcid)0000-0002-0196-7788 aut Enthalten in Catalysis letters Springer US, 1988 154(2024), 8 vom: 09. Apr., Seite 4768-4779 (DE-627)306717638 (DE-600)1501518-X 1572-879X nnns volume:154 year:2024 number:8 day:09 month:04 pages:4768-4779 https://dx.doi.org/10.1007/s10562-024-04672-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 VZ AR 154 2024 8 09 04 4768-4779 |
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10.1007/s10562-024-04672-4 doi (DE-627)SPR056823908 (SPR)s10562-024-04672-4-e DE-627 ger DE-627 rakwb eng 540 660 VZ 35.17 bkl Tang, Jingchi verfasserin aut Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 Qi, Yawen verfasserin aut Zhang, Rong verfasserin aut Cai, Fufeng verfasserin (orcid)0000-0002-0196-7788 aut Enthalten in Catalysis letters Springer US, 1988 154(2024), 8 vom: 09. Apr., Seite 4768-4779 (DE-627)306717638 (DE-600)1501518-X 1572-879X nnns volume:154 year:2024 number:8 day:09 month:04 pages:4768-4779 https://dx.doi.org/10.1007/s10562-024-04672-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 VZ AR 154 2024 8 09 04 4768-4779 |
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10.1007/s10562-024-04672-4 doi (DE-627)SPR056823908 (SPR)s10562-024-04672-4-e DE-627 ger DE-627 rakwb eng 540 660 VZ 35.17 bkl Tang, Jingchi verfasserin aut Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 Qi, Yawen verfasserin aut Zhang, Rong verfasserin aut Cai, Fufeng verfasserin (orcid)0000-0002-0196-7788 aut Enthalten in Catalysis letters Springer US, 1988 154(2024), 8 vom: 09. Apr., Seite 4768-4779 (DE-627)306717638 (DE-600)1501518-X 1572-879X nnns volume:154 year:2024 number:8 day:09 month:04 pages:4768-4779 https://dx.doi.org/10.1007/s10562-024-04672-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 VZ AR 154 2024 8 09 04 4768-4779 |
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10.1007/s10562-024-04672-4 doi (DE-627)SPR056823908 (SPR)s10562-024-04672-4-e DE-627 ger DE-627 rakwb eng 540 660 VZ 35.17 bkl Tang, Jingchi verfasserin aut Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 Qi, Yawen verfasserin aut Zhang, Rong verfasserin aut Cai, Fufeng verfasserin (orcid)0000-0002-0196-7788 aut Enthalten in Catalysis letters Springer US, 1988 154(2024), 8 vom: 09. Apr., Seite 4768-4779 (DE-627)306717638 (DE-600)1501518-X 1572-879X nnns volume:154 year:2024 number:8 day:09 month:04 pages:4768-4779 https://dx.doi.org/10.1007/s10562-024-04672-4 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 35.17 VZ AR 154 2024 8 09 04 4768-4779 |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. 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Tang, Jingchi |
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Tang, Jingchi ddc 540 bkl 35.17 misc Hydrogen production misc Methanol steam reforming misc ZnPd/MoC catalyst misc -MoC misc phase misc Pd-Zn alloy Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming |
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540 660 VZ 35.17 bkl Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming Hydrogen production (dpeaa)DE-He213 Methanol steam reforming (dpeaa)DE-He213 ZnPd/MoC catalyst (dpeaa)DE-He213 -MoC (dpeaa)DE-He213 phase (dpeaa)DE-He213 Pd-Zn alloy (dpeaa)DE-He213 |
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promoting effect of zn on pd/moc catalyst for the hydrogen production from methanol steam reforming |
| title_auth |
Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming |
| abstract |
In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstractGer |
In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
In this work, a series of Zn-doped Pd/MoC catalysts with different Zn loadings were prepared and employed for the hydrogen production from methanol steam reforming (MSR) at low temperature. The catalysts prepared in this study were fully analyzed by different characterization technologies. The results showed that the addition of small amounts of Zn to Pd/MoC catalyst favored the formation of α-$ MoC_{1-x} $ phase and raised the Pd dispersion on the surface of MoC, which led to increased catalytic activity (in terms of methanol conversion and $ H_{2} $ production rate) for MSR. By comparison, the ZnPd/MoC catalysts with high contents of Zn exhibited poor hydrogen production activity at the same reaction conditions. This could be attributed to the fact that the introduction of high contents of Zn into Pd/MoC catalyst decreased the formation of α-$ MoC_{1-x} $ phase and weakened the interaction between Pd particles and MoC. However, the ZnPd/MoC catalysts with high contents of Zn showed lower CO selectivity, attributable to the existence of more Pd-Zn alloy. The optimal 0.5ZnPd/MoC catalyst possessed the best catalytic activity for MSR at 160 °C. In addition, despite deactivation at the initial stage of reaction, the 0.5ZnPd/MoC catalyst exhibited a stable catalytic activity at 160 and 240 °C during 170 h of continuous running. From the results, this study provides a way to the rational design of catalysts with high activity and selectivity for MSR at low temperature. Graphical Abstract The Zn-doped Pd/MoC catalysts are prepared for the hydrogen production from methanol steam reforming © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Promoting Effect of Zn on Pd/MoC Catalyst for the Hydrogen Production From Methanol Steam Reforming |
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Qi, Yawen Zhang, Rong Cai, Fufeng |
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| score |
7.402767 |