Micelle Formation inside Zeolites: A Critical Step in Zeolite Surfactant-Templating Observed by Raman Microspectroscopy
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| Título: | Micelle Formation inside Zeolites: A Critical Step in Zeolite Surfactant-Templating Observed by Raman Microspectroscopy |
|---|---|
| Autor/es: | Fleury, Guillaume | Mendoza-Castro, Monica J. | Linares, Noemi | Roeffaers, Maarten B.J. | Garcia-Martinez, Javier |
| Grupo/s de investigación o GITE: | Laboratorio de Nanotecnología Molecular (NANOMOL) |
| Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Química Inorgánica |
| Palabras clave: | Micelle formation | Zeolites | Surfactant-templating | Raman microspectroscopy |
| Área/s de conocimiento: | Química Inorgánica |
| Fecha de publicación: | 29-nov-2021 |
| Editor: | American Chemical Society |
| Cita bibliográfica: | ACS Materials Letters. 2022, 4(1): 49-54. https://doi.org/10.1021/acsmaterialslett.1c00514 |
| Resumen: | Micelle formation inside faujasite (FAU) zeolite, a critical step in the introduction of mesoporosity in zeolites by surfactant templating, has been confirmed by both 13C NMR and Raman spectroscopy. Here we provide unambiguous evidence of the incorporation of surfactant molecules inside zeolites during the first step of the surfactant-templating process followed by their self-assembly into micelles after hydrothermal treatment. The homogeneous presence of these micelles throughout zeolite crystals has been directly observed by Raman microspectroscopy, confirming the uniform incorporation of mesoporosity in zeolites by surfactant templating. |
| Patrocinador/es: | We thank the European Commission for funding through the H2020-MSCA-RISE-2019 program (ref. ZEOBIOCHEM - 872102) and the Spanish MINECO and AEI/FEDER, UE through the project ref RTI2018-099504-B-C21. N.L. acknowledges the University of Alicante support (UATALENTO17-05). M.J.M.-C. thanks the Generalitat Valenciana for a Ph.D. fellowship (GRISOLIAP/2020/165). M.B.J.R. acknowledges financial support from the FWO for the investment in microscopy (AKUL/15/15 - G0H0816N and G0H6316N - ZW15_09) and financial support from the KU Leuven Research Fund (C14/19/079). |
| URI: | http://hdl.handle.net/10045/119879 |
| ISSN: | 2639-4979 |
| DOI: | 10.1021/acsmaterialslett.1c00514 |
| Idioma: | eng |
| Tipo: | info:eu-repo/semantics/article |
| Derechos: | © 2021 The Authors. Published by American Chemical Society. Creative Commons Attribution 4.0 International License (CC BY 4.0) |
| Revisión científica: | si |
| Versión del editor: | https://doi.org/10.1021/acsmaterialslett.1c00514 |
| Aparece en las colecciones: | INV - NANOMOL - Artículos de Revistas Investigaciones financiadas por la UE |
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| Archivo | Descripción | Tamaño | Formato | |
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 Fleury_etal_2022_ACSMaterialsLett.pdf | 6,5 MB | Adobe PDF | Abrir Vista previa | |
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