Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction
Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a...
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Gespeichert in:
| Autor*in: |
Kerimli, F. Sh. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Anmerkung: |
© Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves |
|---|
| Übergeordnetes Werk: |
Enthalten in: Petroleum chemistry - Pleiades Publishing, 1962, 61(2021), 8 vom: Aug., Seite 895-900 |
|---|---|
| Übergeordnetes Werk: |
volume:61 ; year:2021 ; number:8 ; month:08 ; pages:895-900 |
| Links: |
|---|
| DOI / URN: |
10.1134/S0965544121080041 |
|---|
| Katalog-ID: |
OLC2127176146 |
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| 520 | |a Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. | ||
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10.1134/S0965544121080041 doi (DE-627)OLC2127176146 (DE-He213)S0965544121080041-p DE-627 ger DE-627 rakwb eng 690 VZ Kerimli, F. Sh. verfasserin (orcid)0000-0001-7772-8583 aut Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. Ilyasli, T. M. (orcid)0000-0002-3211-9183 aut Mammadov, S. E. (orcid)0000-0002-8099-9496 aut Akhmedova, N. F. (orcid)0000-0003-0912-8687 aut Mammadov, E. S. (orcid)0000-0003-4122-6391 aut Makmudova, N. I. aut Akhmedov, E. I. aut Enthalten in Petroleum chemistry Pleiades Publishing, 1962 61(2021), 8 vom: Aug., Seite 895-900 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:61 year:2021 number:8 month:08 pages:895-900 https://doi.org/10.1134/S0965544121080041 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC AR 61 2021 8 08 895-900 |
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10.1134/S0965544121080041 doi (DE-627)OLC2127176146 (DE-He213)S0965544121080041-p DE-627 ger DE-627 rakwb eng 690 VZ Kerimli, F. Sh. verfasserin (orcid)0000-0001-7772-8583 aut Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. Ilyasli, T. M. (orcid)0000-0002-3211-9183 aut Mammadov, S. E. (orcid)0000-0002-8099-9496 aut Akhmedova, N. F. (orcid)0000-0003-0912-8687 aut Mammadov, E. S. (orcid)0000-0003-4122-6391 aut Makmudova, N. I. aut Akhmedov, E. I. aut Enthalten in Petroleum chemistry Pleiades Publishing, 1962 61(2021), 8 vom: Aug., Seite 895-900 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:61 year:2021 number:8 month:08 pages:895-900 https://doi.org/10.1134/S0965544121080041 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC AR 61 2021 8 08 895-900 |
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10.1134/S0965544121080041 doi (DE-627)OLC2127176146 (DE-He213)S0965544121080041-p DE-627 ger DE-627 rakwb eng 690 VZ Kerimli, F. Sh. verfasserin (orcid)0000-0001-7772-8583 aut Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. Ilyasli, T. M. (orcid)0000-0002-3211-9183 aut Mammadov, S. E. (orcid)0000-0002-8099-9496 aut Akhmedova, N. F. (orcid)0000-0003-0912-8687 aut Mammadov, E. S. (orcid)0000-0003-4122-6391 aut Makmudova, N. I. aut Akhmedov, E. I. aut Enthalten in Petroleum chemistry Pleiades Publishing, 1962 61(2021), 8 vom: Aug., Seite 895-900 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:61 year:2021 number:8 month:08 pages:895-900 https://doi.org/10.1134/S0965544121080041 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC AR 61 2021 8 08 895-900 |
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10.1134/S0965544121080041 doi (DE-627)OLC2127176146 (DE-He213)S0965544121080041-p DE-627 ger DE-627 rakwb eng 690 VZ Kerimli, F. Sh. verfasserin (orcid)0000-0001-7772-8583 aut Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. Ilyasli, T. M. (orcid)0000-0002-3211-9183 aut Mammadov, S. E. (orcid)0000-0002-8099-9496 aut Akhmedova, N. F. (orcid)0000-0003-0912-8687 aut Mammadov, E. S. (orcid)0000-0003-4122-6391 aut Makmudova, N. I. aut Akhmedov, E. I. aut Enthalten in Petroleum chemistry Pleiades Publishing, 1962 61(2021), 8 vom: Aug., Seite 895-900 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:61 year:2021 number:8 month:08 pages:895-900 https://doi.org/10.1134/S0965544121080041 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC AR 61 2021 8 08 895-900 |
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10.1134/S0965544121080041 doi (DE-627)OLC2127176146 (DE-He213)S0965544121080041-p DE-627 ger DE-627 rakwb eng 690 VZ Kerimli, F. Sh. verfasserin (orcid)0000-0001-7772-8583 aut Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction 2021 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. Ilyasli, T. M. (orcid)0000-0002-3211-9183 aut Mammadov, S. E. (orcid)0000-0002-8099-9496 aut Akhmedova, N. F. (orcid)0000-0003-0912-8687 aut Mammadov, E. S. (orcid)0000-0003-4122-6391 aut Makmudova, N. I. aut Akhmedov, E. I. aut Enthalten in Petroleum chemistry Pleiades Publishing, 1962 61(2021), 8 vom: Aug., Seite 895-900 (DE-627)129598399 (DE-600)241025-4 (DE-576)015091651 0965-5441 nnns volume:61 year:2021 number:8 month:08 pages:895-900 https://doi.org/10.1134/S0965544121080041 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-UMW SSG-OLC-ARC SSG-OLC-TEC AR 61 2021 8 08 895-900 |
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690 VZ Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction |
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Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction |
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Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction |
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Kerimli, F. Sh. |
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Kerimli, F. Sh. Ilyasli, T. M. Mammadov, S. E. Akhmedova, N. F. Mammadov, E. S. Makmudova, N. I. Akhmedov, E. I. |
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Kerimli, F. Sh. |
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evaluation of the properties of zsm-5 type zeolites modified with $ ce_{x} $$ mg_{1–x} $$ al_{2} $$ o_{4} $ nanopowders in the toluene disproportionation reaction |
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Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction |
| abstract |
Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves |
| abstractGer |
Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves |
| abstract_unstemmed |
Abstract The effect of $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ spinel nanopowders on the textural, acidic, and catalytic properties displayed by HZSM-5 zeolite in the toluene disproportionation reaction was examined. Modification with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ nanopowders caused a decrease in the concentration of strong protonic sites, formation of new stronger aprotonic sites, and a decrease in the pore volume of HZSM-5, thereby creating more steric hindrance to diffusion of o- and m-xylenes and enhancing para-selectivity of the catalyst. The possibility of achieving high p-xylene selectivity of 65.7–77.3% via toluene disproportionation over the optimal 5% $ Сe_{0.1} $$ Mg_{0.9} $$ Al_{2} $$ O_{4} $/HZSM-5 catalyst at toluene conversion of 20.3–29.7% was demonstrated. © Pleiades Publishing, Ltd. 2021. Russian Text © The Author(s), 2021, published in Sovremennye Molekulyarnye Sita. Advanced Molecular Sieves |
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Evaluation of the Properties of ZSM-5 Type Zeolites Modified with $ Ce_{x} $$ Mg_{1–x} $$ Al_{2} $$ O_{4} $ Nanopowders in the Toluene Disproportionation Reaction |
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Ilyasli, T. M. Mammadov, S. E. Akhmedova, N. F. Mammadov, E. S. Makmudova, N. I. Akhmedov, E. I. |
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