A facile strategy to prepare ZSM-5-based composites with enhanced light olefin selectivity and stability in the HTO process (Record no. 55841)
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| 000 -LEADER | |
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| fixed length control field | 01985nam a2200229Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250626093125.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-21779 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | A facile strategy to prepare ZSM-5-based composites with enhanced light olefin selectivity and stability in the HTO process |
| 490 0# - SERIES STATEMENT | |
| Series statement | RSC Advances,13, p.20058-20067, 2023 |
| 500 ## - GENERAL NOTE | |
| General note | Artículo |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | In this study, the influence of different ZSM-5 composite materials (ASA, g-alumina, h-Al2O3, SiO2, and attapulgite) and their performance in the n-hexane catalytic cracking process in a fixed bed microreactor at 550 °C under atmospheric pressure was studied. XRD, FT-IR spectroscopy, NH3-TPD, BET, FE-SEM, and TG analyses were performed to characterize the catalysts. The result of the n-hexane to olefin process indicated that the A2 catalyst (g-alumina composition with ZSM-5) showed the highest conversion of 98.89 percent, highest propylene selectivity of 68.92 percent, highest yield of light olefins of 83.84 percent, and highest propylene to ethylene ratio of 4.34. The reason for the significant increase in all these factors and the lowest amount of coke in this catalyst is the use of g-alumina, which increased the hydrothermal stability and resistance to deactivation, improved the acidic properties with a strong to weak acid ratio of 0.382, and increased the mesoporosity to 0.242. This study indicates the effect of the extrusion process and the composition and the major effect of the properties of this material on the physicochemical properties and distribution of the product. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ghazimoradi, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Soltanali, S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Karami, H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ghassabzadeh, H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bakhtiari, J. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1XViYW5_6gC1bK2biA4UbBsN1X169pUZE/view?usp=drive_link">https://drive.google.com/file/d/1XViYW5_6gC1bK2biA4UbBsN1X169pUZE/view?usp=drive_link</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 26.06.2025 | B-21779 | 26.06.2025 | 26.06.2025 | Documentos solicitados |