Kim, Man-Hoe and Chen, Cong-Yan and Davis, Mark E. (1993) Reactions of meta-Diisopropylbenzene on Acid Molecular Sieves. In: Selectivity in Catalysis. ACS Symposium Series. No.517. American Chemical Society , Washington, DC, pp. 222-232. ISBN 9780841225190. https://resolver.caltech.edu/CaltechAUTHORS:20180405-131939450
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Abstract
Meta-diisopropylbenzene is reacted with propylene over the acid form of the molecular sieves SAPO-5, mordenite, offretite, beta, hexagonal and cubic faujasite (EMT and FAU), L, SAPO-37, and an amorphous silica-alumina at temperatures around 463 K in a flow-type fixed-bed reactor. A small amount of cracking is observed. However, the main reactions of meta-diisopropylbenzene are isomerization and alkylation. It is proposed that this alkylation can be used as a new test reaction to characterize the effective size of the voids in larger pore (12 T-atom rings or above) molecular sieves by measuring the weight ratio of 1,3,5- to 1,2,4-triisopropylbenzene formed. In most cases, this ratio increases with the increasing effective void size of the molecular sieves in the order: SAPO-5 < mordenite < offretite < beta < EMT = FAU < L < SAPO-37 < amorphous silica-alumina.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 1993 American Chemical Society. Received September 9, 1992. Published in print 5 May 1993. We thank the Akzo America, Inc. for the financial support of this work. | |||||||||
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| Series Name: | ACS Symposium Series | |||||||||
| Issue or Number: | 517 | |||||||||
| DOI: | 10.1021/bk-1993-0517.ch015 | |||||||||
| Record Number: | CaltechAUTHORS:20180405-131939450 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20180405-131939450 | |||||||||
| Official Citation: | Reactions of meta-Diisopropylbenzene on Acid Molecular Sieves Man-Hoe Kim, Cong-Yan Chen, and Mark E. Davis Selectivity in Catalysis. May 5, 1993 , 222-232 DOI:10.1021/bk-1993-0517.ch015 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 85646 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 05 Apr 2018 20:33 | |||||||||
| Last Modified: | 15 Nov 2021 20:30 |
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