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In-depth study of factors affecting the formation of MCM-41-type mesoporous silica nanoparticles

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In-depth study of factors affecting the formation of MCM-41-type mesoporous silica nanoparticles

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dc.contributor.author Candela-Noguera, Vicente es_ES
dc.contributor.author Alfonso, María es_ES
dc.contributor.author Amorós, Pedro es_ES
dc.contributor.author Aznar, Elena es_ES
dc.contributor.author Marcos Martínez, María Dolores es_ES
dc.contributor.author Martínez-Máñez, Ramón es_ES
dc.date.accessioned 2024-06-07T18:12:15Z
dc.date.available 2024-06-07T18:12:15Z
dc.date.issued 2024-01-01 es_ES
dc.identifier.issn 1387-1811 es_ES
dc.identifier.uri http://hdl.handle.net/10251/204815
dc.description.abstract [EN] Mesoporous silica nanoparticles (MSN), especially MCM-41 type, have been broadly studied and used in different applications such as catalysis, nanomedicine and environmental science. One of the most advantageous properties of these materials is their easy and tunable synthesis. Nevertheless, in spite of the efforts made by researchers in the last decades, there is still no complete understanding of the mechanism and factors affecting the formation of MCM-41 type MSN, and some parameters are disregarded in the reported synthesis protocols. Considering that the fine-tuning of the parameters affecting nanoparticle synthesis is the basis for obtaining welldefined nanodevices with advanced complex functionalities, an in-depth study of the factors affecting the formation of MCM-41 type MSN is carried out in this work. We analyzed the first stages of MSN formation, namely the silica-surfactant templating and nanoparticle nucleation and growth, and found that hydrolysis and condensation rates play a central role in nanoparticle formation. Furthermore, we found that some disregarded parameters in the MCM-41 type synthesis, such as the stirring strength or the surfactant addition rate, modulate nucleation and growth, influencing the hydrolysis and condensation rates. Finally, we studied the aging and the evolution of the MSN by analyzing the consolidation of the silica framework over time. Therefore, we further elucidate some points about the mechanism and factors affecting the formation of mesoporous silica, which brings us closer to obtaining reproducible, homogeneous and tailored-made MCM-41 type MSN. es_ES
dc.description.sponsorship Vicente Candela-Noguera thanks the Spanish Government for his fellowship (FPU15/02753) . This research was supported by projects PID2021-126304OB-C41, PID2021-126304OB-C43 and PID2021- 128141OB-C22 funded by MCIN/AEI/10.13039/501100011033/and by European Regional Development Fund-A way of doing Europe. This study also forms part of the Advanced Materials programme (MFA/2022/049 and MFA/2022/053) and was supported by MCIN with funding from European Union NextGenerationEU (PRTR-C17.I1) and by Generalitat Valenciana. This study was also supported by Generalitat Valenciana (CIPROM/2021/007) . The authors also thank the Electron Microscopy Service at UPV for support. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Microporous and Mesoporous Materials es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Mesoporous silica nanoparticles es_ES
dc.subject MCM-41 es_ES
dc.subject Synthesis es_ES
dc.subject Mechanism es_ES
dc.subject Parameters es_ES
dc.subject.classification QUIMICA INORGANICA es_ES
dc.title In-depth study of factors affecting the formation of MCM-41-type mesoporous silica nanoparticles es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.micromeso.2023.112840 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-126304OB-C41/ES/NUEVOS MATERIALES Y SONDAS PARA EL RECONOCIMIENTO, LIBERACION DE FARMACOS, NANOMOTORES Y COMUNICACION/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-126304OB-C43/ES/SINTESIS Y APLICACIONES SELECCIONADAS DE NUEVOS NANOMATERIALES Y NANOCOMPUESTOS POROSOS MULTIFUNCIONALES/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2021-128141OB-C22/ES/DESARROLLO DE NUEVOS MATERIALES INTELIGENTES Y SU APLICACION COMO SISTEMAS ANTIVIRALES, ANTIBIOFILM, ANTIENZIMATICOS Y ANTIMICROBIANOS PARA LA INDUSTRIA ALIMENTARIA./ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//MFA%2F2022%2F049/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//MFA%2F2022%2F053/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/GVA//CIPROM%2F2021%2F007/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MECD//FPU15%2F02753//FPU15/02753/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//PRTR-C17.I1/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.description.bibliographicCitation Candela-Noguera, V.; Alfonso, M.; Amorós, P.; Aznar, E.; Marcos Martínez, MD.; Martínez-Máñez, R. (2024). In-depth study of factors affecting the formation of MCM-41-type mesoporous silica nanoparticles. Microporous and Mesoporous Materials. 363. https://doi.org/10.1016/j.micromeso.2023.112840 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.micromeso.2023.112840 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 363 es_ES
dc.relation.pasarela S\509396 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES


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