2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide
Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically ch...
Ausführliche Beschreibung
Autor*in: |
Wu, Yuanfeng [verfasserIn] |
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Englisch |
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2019 |
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Anmerkung: |
© Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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Übergeordnetes Werk: |
Enthalten in: Catalysis letters - Springer US, 1988, 149(2019), 9 vom: 22. Juni, Seite 2575-2585 |
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Übergeordnetes Werk: |
volume:149 ; year:2019 ; number:9 ; day:22 ; month:06 ; pages:2575-2585 |
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DOI / URN: |
10.1007/s10562-019-02874-9 |
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Katalog-ID: |
OLC2040200088 |
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520 | |a Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC | ||
650 | 4 | |a ZIF-67 | |
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700 | 1 | |a Gao, Lijing |4 aut | |
700 | 1 | |a Xiao, Guomin |4 aut | |
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10.1007/s10562-019-02874-9 doi (DE-627)OLC2040200088 (DE-He213)s10562-019-02874-9-p DE-627 ger DE-627 rakwb eng 540 660 VZ VA 2890 VZ rvk Wu, Yuanfeng verfasserin aut 2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC ZIF-67 Co-BTC CO Epoxide Cycloaddition Song, Xianghai aut Xu, Siquan aut Zhang, Jiahui aut Zhu, Yanli aut Gao, Lijing aut Xiao, Guomin aut Enthalten in Catalysis letters Springer US, 1988 149(2019), 9 vom: 22. Juni, Seite 2575-2585 (DE-627)130436550 (DE-600)644234-1 (DE-576)025720724 1011-372X nnns volume:149 year:2019 number:9 day:22 month:06 pages:2575-2585 https://doi.org/10.1007/s10562-019-02874-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 VA 2890 AR 149 2019 9 22 06 2575-2585 |
spelling |
10.1007/s10562-019-02874-9 doi (DE-627)OLC2040200088 (DE-He213)s10562-019-02874-9-p DE-627 ger DE-627 rakwb eng 540 660 VZ VA 2890 VZ rvk Wu, Yuanfeng verfasserin aut 2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC ZIF-67 Co-BTC CO Epoxide Cycloaddition Song, Xianghai aut Xu, Siquan aut Zhang, Jiahui aut Zhu, Yanli aut Gao, Lijing aut Xiao, Guomin aut Enthalten in Catalysis letters Springer US, 1988 149(2019), 9 vom: 22. Juni, Seite 2575-2585 (DE-627)130436550 (DE-600)644234-1 (DE-576)025720724 1011-372X nnns volume:149 year:2019 number:9 day:22 month:06 pages:2575-2585 https://doi.org/10.1007/s10562-019-02874-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 VA 2890 AR 149 2019 9 22 06 2575-2585 |
allfields_unstemmed |
10.1007/s10562-019-02874-9 doi (DE-627)OLC2040200088 (DE-He213)s10562-019-02874-9-p DE-627 ger DE-627 rakwb eng 540 660 VZ VA 2890 VZ rvk Wu, Yuanfeng verfasserin aut 2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC ZIF-67 Co-BTC CO Epoxide Cycloaddition Song, Xianghai aut Xu, Siquan aut Zhang, Jiahui aut Zhu, Yanli aut Gao, Lijing aut Xiao, Guomin aut Enthalten in Catalysis letters Springer US, 1988 149(2019), 9 vom: 22. Juni, Seite 2575-2585 (DE-627)130436550 (DE-600)644234-1 (DE-576)025720724 1011-372X nnns volume:149 year:2019 number:9 day:22 month:06 pages:2575-2585 https://doi.org/10.1007/s10562-019-02874-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 VA 2890 AR 149 2019 9 22 06 2575-2585 |
allfieldsGer |
10.1007/s10562-019-02874-9 doi (DE-627)OLC2040200088 (DE-He213)s10562-019-02874-9-p DE-627 ger DE-627 rakwb eng 540 660 VZ VA 2890 VZ rvk Wu, Yuanfeng verfasserin aut 2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC ZIF-67 Co-BTC CO Epoxide Cycloaddition Song, Xianghai aut Xu, Siquan aut Zhang, Jiahui aut Zhu, Yanli aut Gao, Lijing aut Xiao, Guomin aut Enthalten in Catalysis letters Springer US, 1988 149(2019), 9 vom: 22. Juni, Seite 2575-2585 (DE-627)130436550 (DE-600)644234-1 (DE-576)025720724 1011-372X nnns volume:149 year:2019 number:9 day:22 month:06 pages:2575-2585 https://doi.org/10.1007/s10562-019-02874-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 VA 2890 AR 149 2019 9 22 06 2575-2585 |
allfieldsSound |
10.1007/s10562-019-02874-9 doi (DE-627)OLC2040200088 (DE-He213)s10562-019-02874-9-p DE-627 ger DE-627 rakwb eng 540 660 VZ VA 2890 VZ rvk Wu, Yuanfeng verfasserin aut 2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide 2019 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2019 Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC ZIF-67 Co-BTC CO Epoxide Cycloaddition Song, Xianghai aut Xu, Siquan aut Zhang, Jiahui aut Zhu, Yanli aut Gao, Lijing aut Xiao, Guomin aut Enthalten in Catalysis letters Springer US, 1988 149(2019), 9 vom: 22. Juni, Seite 2575-2585 (DE-627)130436550 (DE-600)644234-1 (DE-576)025720724 1011-372X nnns volume:149 year:2019 number:9 day:22 month:06 pages:2575-2585 https://doi.org/10.1007/s10562-019-02874-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-CHE GBV_ILN_70 VA 2890 AR 149 2019 9 22 06 2575-2585 |
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2-methylimidazole modified co-btc mof as an efficient catalyst for chemical fixation of carbon dioxide |
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2-Methylimidazole Modified Co-BTC MOF as an Efficient Catalyst for Chemical Fixation of Carbon Dioxide |
abstract |
Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
abstractGer |
Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
abstract_unstemmed |
Abstract [($ CH_{3} $)2$ NH_{2} $][$ Co_{3} $(BTC)(HCOO)4($ H_{2} $O)]·$ H_{2} $O (Co-BTC) was synthesized under solvothermal conditions, further used as the precursor for the synthesis of 2-methylimidazole modified Co-BTC (2MeImCo-BTC-x). The characteristics of 2MeIm@Co-BTC-x were systematically characterized by various technologies including XRD, FESEM, FT-IR, XPS, $ N_{2} $-adsorption, TG-DTG and $ CO_{2} $/$ NH_{3} $-TPD. It was found that except for the crystal faces (0 1 1) and (− 1 0 2) corresponding to ZIF-67 and Co-BTC, a new crystal phase appeared at 12.$ 22^{o} $ for the modified Co-BTC, which may be attributed to the coordination between 2MeIm and unsaturated Co ions of Co-BTC. Interestingly, a new structure of hexagonal prisms together with hierarchical porous were also formed for the modified Co-BTC. Besides, when this composite was explored as a heterogeneous catalyst for catalytic conversion of carbon dioxide with epichlorohydrin (ECH) as probe, an obvious enhancement in catalytic activity was obtained compared with the fresh Co-BTC, suggesting that 2MeIm ligands within the modified Co-BTC played a great role on the coupling process. Furthermore, 97.21% of ECH conversion and 98.79% of chloropropene carbonate selectivity were gained over 2MeIm@Co-BTC-1.0 under optimal conditions (3.0 MPa, 90 °C, 5 h, 0.75 wt% catalyst of ECH). Additionally, only a slight decrease in catalytic activity was found after the optimal sample was reused three times. Finally, a mechanism for interpreting the coupling process of carbon dioxide cycloaddition with epoxide was proposed. Graphic Abstract One-pot catalytic conversion of CO2 into cyclic carbonate over 2-methylimidazole modified Co-BTC © Springer Science+Business Media, LLC, part of Springer Nature 2019 |
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