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Synthesis of RTH-Type Zeolites Using a Diverse Library of Imidazolium Cations

Schmidt, Joel E. and Deimund, Mark A. and Xie, Dan and Davis, Mark E. (2015) Synthesis of RTH-Type Zeolites Using a Diverse Library of Imidazolium Cations. Chemistry of Materials, 27 (10). pp. 3756-3762. ISSN 0897-4756. doi:10.1021/acs.chemmater.5b01003. https://resolver.caltech.edu/CaltechAUTHORS:20150518-082421006

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Abstract

RTH-type zeolites are promising catalytic materials for applications that include the important methanol-to-olefins (MTO) and NO_x reduction reactions. Here, RTH-type zeolites are prepared using a wide-range of imidazolium-based, cationic organic structure directing agents (OSDAs), that greatly expand the methodologies and compositions that can be used to synthesize these materials. The abilities of the OSDAs to produce RTH-type zeolites agree well with results from molecular modeling studies of predicted stabilization energies of the OSDAs in the RTH framework. The RTH-type zeolites are stable to steaming up to 900 °C and are shown to be active MTO catalysts.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1021/acs.chemmater.5b01003DOIArticle
http://pubs.acs.org/doi/abs/10.1021/acs.chemmater.5b01003PublisherArticle
http://pubs.acs.org/doi/suppl/10.1021/acs.chemmater.5b01003PublisherSupporting Information
ORCID:
AuthorORCID
Xie, Dan0000-0003-2467-976X
Davis, Mark E.0000-0001-8294-1477
Additional Information:© 2015 American Chemical Society. Received: March 17, 2015; Revised: April 27, 2015; Publication Date (Web): May 6, 2015. The authors would like to thank Stacey Zones for insightful discussions regarding the synthesis of RTH. PQ is thanked for providing sodium silicate. Author Contributions: The manuscript was written through contributions of all authors. Funding: The authors would like to thank Chevron Energy and Technology Company for providing funding for this work. J.E.S. would like to thank the NDSEG for their support through a fellowship. Notes: The authors declare no competing financial interest.
Funders:
Funding AgencyGrant Number
Chevron Energy Technology CompanyUNSPECIFIED
National Defense Science and Engineering Graduate (NDSEG) FellowshipUNSPECIFIED
Issue or Number:10
DOI:10.1021/acs.chemmater.5b01003
Record Number:CaltechAUTHORS:20150518-082421006
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150518-082421006
Official Citation:Synthesis of RTH-Type Zeolites Using a Diverse Library of Imidazolium Cations Joel E. Schmidt, Mark A. Deimund, Dan Xie, and Mark E. Davis Chemistry of Materials 2015 27 (10), 3756-3762 DOI: 10.1021/acs.chemmater.5b01003
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:57579
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:18 May 2015 20:06
Last Modified:10 Nov 2021 21:52

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