Synthesis of ZSM-5 from natural mordenite from Spain

Data will be made available on request.

Detalles Bibliográficos
Autores: Awoke, Yaregal, Sánchez Sánchez, Manuel, Arnaiz, Itziar, Díaz Carretero, Isabel
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2025
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/411407
Acceso en línea:http://hdl.handle.net/10261/411407
Access Level:acceso abierto
Palabra clave:ZSM-5
Natural zeolite
Natural mordenite
Hydrothermal synthesis
Inter-zeolite transformation (IZT)
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network_acronym_str ES
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spelling Synthesis of ZSM-5 from natural mordenite from SpainAwoke, YaregalSánchez Sánchez, ManuelArnaiz, ItziarDíaz Carretero, IsabelZSM-5Natural zeoliteNatural mordeniteHydrothermal synthesisInter-zeolite transformation (IZT)Data will be made available on request.Zeolite ZSM-5 has been synthesized using natural mordenite sourced from the San José-Los Escullos-Cabo de Gata deposit in southeast of Spain. The final pure ZSM-5 was achieved without the need of calcination of the natural mordenite through an inter-zeolite transformation being the adjustment of the Si/Al ratio the key factor. The Si/Al ratio of the natural mordenite was modified through two main methods: (i) dealumination under acidic conditions and (ii) the addition of an extra silica source. Dealumination process adds the advantage of eliminating the impurities present in the initial natural mordenite. ZSM-5 with over 88 % crystallinity was produced under hydrothermal synthesis conditions at 190 °C for 48 h using NH4OH as the alkalinity source with coffin shape particles showing short b-axis ranging from 90 to 200 nm. Similarly, ZSM-5 with over 78 % crystallinity was obtained with NaOH as the alkalinity source at 190 °C for 48 h, however, the particles are irregular-shaped of around 160–260 nm in size. In the second approach, despite the presence of impurities of Fe, highly crystalline (over 100 % crystallinity) ZSM-5 is produced, once again with well-shaped coffin shaped crystals using NH4OH yet larger, with a b-axis ranging from 200 to 300 nm and irregular shaped ZSM-5 using NaOH.The authors acknowledge funding from MCIN/AEI grant code: PID2022-136321OB-C21/AEI/10.13039/501100011033/FEDER, EU. CSIC is also acknowledged through an iCOOP call i-COOPB22002. We acknowledge the service from the MiNa Laboratory at IMN-CSIC, and funding from CM (project S2018/NMT-4291 TEC2SPACE), MINECO (project CSIC13-4E-1794) and EU (FEDER, FSE).Peer reviewedElsevierAgencia Estatal de Investigación (España)Ministerio de Ciencia, Innovación y Universidades (España)European CommissionConsejo Superior de Investigaciones Científicas (España)Comunidad de MadridConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252025info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/411407reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-136321OB-C21S2018/NMT-4291/TEC2SPACEThe underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1016/j.micromeso.2024.113463https://doi.org/10.1016/j.micromeso.2024.113463Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/4114072026-05-22T06:33:51Z
dc.title.none.fl_str_mv Synthesis of ZSM-5 from natural mordenite from Spain
title Synthesis of ZSM-5 from natural mordenite from Spain
spellingShingle Synthesis of ZSM-5 from natural mordenite from Spain
Awoke, Yaregal
ZSM-5
Natural zeolite
Natural mordenite
Hydrothermal synthesis
Inter-zeolite transformation (IZT)
title_short Synthesis of ZSM-5 from natural mordenite from Spain
title_full Synthesis of ZSM-5 from natural mordenite from Spain
title_fullStr Synthesis of ZSM-5 from natural mordenite from Spain
title_full_unstemmed Synthesis of ZSM-5 from natural mordenite from Spain
title_sort Synthesis of ZSM-5 from natural mordenite from Spain
dc.creator.none.fl_str_mv Awoke, Yaregal
Sánchez Sánchez, Manuel
Arnaiz, Itziar
Díaz Carretero, Isabel
author Awoke, Yaregal
author_facet Awoke, Yaregal
Sánchez Sánchez, Manuel
Arnaiz, Itziar
Díaz Carretero, Isabel
author_role author
author2 Sánchez Sánchez, Manuel
Arnaiz, Itziar
Díaz Carretero, Isabel
author2_role author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación (España)
Ministerio de Ciencia, Innovación y Universidades (España)
European Commission
Consejo Superior de Investigaciones Científicas (España)
Comunidad de Madrid
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv ZSM-5
Natural zeolite
Natural mordenite
Hydrothermal synthesis
Inter-zeolite transformation (IZT)
topic ZSM-5
Natural zeolite
Natural mordenite
Hydrothermal synthesis
Inter-zeolite transformation (IZT)
description Data will be made available on request.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025
2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/411407
url http://hdl.handle.net/10261/411407
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-136321OB-C21
S2018/NMT-4291/TEC2SPACE
The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI 10.1016/j.micromeso.2024.113463
https://doi.org/10.1016/j.micromeso.2024.113463
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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