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dc.contributor.authorFlores López, Samantha Lizettees_ES
dc.contributor.authorFernández Villanueva, Saraes_ES
dc.contributor.authorMontes Morán, Miguel Ángeles_ES
dc.contributor.authorCruz, Guillermoes_ES
dc.contributor.authorGarrido, Julián J.es_ES
dc.contributor.authorArenillas de la Puente, Anaes_ES
dc.date.accessioned2020-07-30T15:40:45Z-
dc.date.available2020-07-30T15:40:45Z-
dc.date.issued2020-07-11-
dc.identifier.citationColloids and Surfaces A: Physicochemical and Engineering Aspects 604: 125248 (2020)es_ES
dc.identifier.issn0927-7757-
dc.identifier.urihttp://hdl.handle.net/10261/217240-
dc.description.abstractThe sol-gel process is a commonly used methodology for producing silica gels with tailored textural properties. However, the full conventional procedure involves several steps and is complicated and time-consuming, preventing production on a large scale. In the present study, as a more practical approach, microwave heating was applied via the acid-base synthesis of different precursor mixtures. By evaluating the effect of microwaves at each synthesis step, optimal pathways were established resulting in considerable time-saving. Mesoporous gels with porosities of around 70 per cent were obtained with a reduction in time consumption of more than 90 per cent compared to conventional methods. Strict control of the production stages has led to a much better understanding of the contribution of each stage to the overall process, making it possible to much more accurately evaluate the effects of applying microwave technology on the final properties of the materials with a view to optimizing their production.es_ES
dc.description.sponsorshipThe authors gratefully acknowledge the financial support received from the Ministerio de Economía, Industria y Competitividad from Spain (Project CTQ2017-87820-R) and Principado de Asturias–FICYT-FEDER (Project PCTI-Asturias IDI/2018/000118). SFL is also grateful to Administración del Principado de Asturias for her research training grant awarded through “Severo Ochoa” program.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relationMICIU/ICTI2017-2020/CTQ2017-87820-Res_ES
dc.relation.isversionofPostprintes_ES
dc.rightsembargoedAccesses_ES
dc.subjectMicrowave heatinges_ES
dc.subjectSilica gelses_ES
dc.subjectPorosityes_ES
dc.subjectSynthesis timees_ES
dc.titleAdvantages of microwave-assisted synthesis of silica gelses_ES
dc.typeartículoes_ES
dc.identifier.doi10.1016/j.colsurfa.2020.125248-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttps://doi.org/10.1016/j.colsurfa.2020.125248es_ES
dc.embargo.terms2022-07-12es_ES
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-nd/4.0/es_ES
dc.contributor.funderMinisterio de Economía, Industria y Competitividad (España)es_ES
dc.contributor.funderPrincipado de Asturiases_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100010198es_ES
dc.contributor.orcidMontes Morán, Miguel Ángel [0000-0002-8791-5582]es_ES
dc.contributor.orcidArenillas de la Puente, Ana [0000-0002-5388-1169]es_ES
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