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Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions
Novel zinc–palladium–porphyrin bimetal metal–organic framework (MOF) nanosheets were directly synthesized by coordination chelation between Zn(II) and Pd(II) tetra(4-carboxyphenyl)porphin (TCPP(Pd)) using a solvothermal method. Furthermore, a serial of carbon nanosheets supported Pd–Zn intermetallic...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9457924/ https://www.ncbi.nlm.nih.gov/pubmed/36080499 http://dx.doi.org/10.3390/molecules27175736 |
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author | Cao, Xinxiang Tong, Ruijian Tang, Siye Jang, Ben W. -L. Mirjalili, Arash Li, Jiayi Guo, Xining Zhang, Jingyi Hu, Jiaxue Meng, Xin |
author_facet | Cao, Xinxiang Tong, Ruijian Tang, Siye Jang, Ben W. -L. Mirjalili, Arash Li, Jiayi Guo, Xining Zhang, Jingyi Hu, Jiaxue Meng, Xin |
author_sort | Cao, Xinxiang |
collection | PubMed |
description | Novel zinc–palladium–porphyrin bimetal metal–organic framework (MOF) nanosheets were directly synthesized by coordination chelation between Zn(II) and Pd(II) tetra(4-carboxyphenyl)porphin (TCPP(Pd)) using a solvothermal method. Furthermore, a serial of carbon nanosheets supported Pd–Zn intermetallics (Pd–Zn-ins/CNS) with different Pd: Zn atomic ratios were obtained by one-step carbonization under different temperature using the prepared Zn-TCPP(Pd) MOF nanosheets as precursor. In the carbonization process, Pd–Zn-ins went through the transformation from PdZn (650 °C) to Pd(3.9)Zn(6.1) (~950 °C) then to Pd(3.9)Zn(6.1)/Pd (1000 °C) with the temperature increasing. The synthesized Pd–Zn-ins/CNS were further employed as catalysts for selective hydrogenation of acetylene. Pd(3.9)Zn(6.1) showed the best catalytic performance compared with other Pd–Zn intermetallic forms. |
format | Online Article Text |
id | pubmed-9457924 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-94579242022-09-09 Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions Cao, Xinxiang Tong, Ruijian Tang, Siye Jang, Ben W. -L. Mirjalili, Arash Li, Jiayi Guo, Xining Zhang, Jingyi Hu, Jiaxue Meng, Xin Molecules Article Novel zinc–palladium–porphyrin bimetal metal–organic framework (MOF) nanosheets were directly synthesized by coordination chelation between Zn(II) and Pd(II) tetra(4-carboxyphenyl)porphin (TCPP(Pd)) using a solvothermal method. Furthermore, a serial of carbon nanosheets supported Pd–Zn intermetallics (Pd–Zn-ins/CNS) with different Pd: Zn atomic ratios were obtained by one-step carbonization under different temperature using the prepared Zn-TCPP(Pd) MOF nanosheets as precursor. In the carbonization process, Pd–Zn-ins went through the transformation from PdZn (650 °C) to Pd(3.9)Zn(6.1) (~950 °C) then to Pd(3.9)Zn(6.1)/Pd (1000 °C) with the temperature increasing. The synthesized Pd–Zn-ins/CNS were further employed as catalysts for selective hydrogenation of acetylene. Pd(3.9)Zn(6.1) showed the best catalytic performance compared with other Pd–Zn intermetallic forms. MDPI 2022-09-05 /pmc/articles/PMC9457924/ /pubmed/36080499 http://dx.doi.org/10.3390/molecules27175736 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Cao, Xinxiang Tong, Ruijian Tang, Siye Jang, Ben W. -L. Mirjalili, Arash Li, Jiayi Guo, Xining Zhang, Jingyi Hu, Jiaxue Meng, Xin Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title | Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title_full | Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title_fullStr | Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title_full_unstemmed | Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title_short | Design of Pd–Zn Bimetal MOF Nanosheets and MOF-Derived Pd(3.9)Zn(6.1)/CNS Catalyst for Selective Hydrogenation of Acetylene under Simulated Front-End Conditions |
title_sort | design of pd–zn bimetal mof nanosheets and mof-derived pd(3.9)zn(6.1)/cns catalyst for selective hydrogenation of acetylene under simulated front-end conditions |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9457924/ https://www.ncbi.nlm.nih.gov/pubmed/36080499 http://dx.doi.org/10.3390/molecules27175736 |
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