Evaluation of highly adsorptive Guefoams (multifunctional guest-containing foams) as a potential sorbent for determination of volatile organic compounds (VOCs) by means of thermal desorption
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http://hdl.handle.net/10045/141161
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Camp Dublin Core | Valor | Idioma |
---|---|---|
dc.contributor | Análisis de Polímeros y Nanomateriales | es_ES |
dc.contributor | Análisis de Alimentos, Química Culinaria y Nutrición (AAQCN) | es_ES |
dc.contributor | Materiales Avanzados | es_ES |
dc.contributor.author | Sánchez, Raquel | - |
dc.contributor.author | Beltrán Sanahuja, Ana | - |
dc.contributor.author | Maiorano Lauría, Lucila Paola | - |
dc.contributor.author | Todolí Torró, José Luis | - |
dc.contributor.author | Molina Jordá, José Miguel | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Analítica, Nutrición y Bromatología | es_ES |
dc.contributor.other | Universidad de Alicante. Departamento de Química Inorgánica | es_ES |
dc.contributor.other | Universidad de Alicante. Instituto Universitario de Materiales | es_ES |
dc.date.accessioned | 2024-03-01T11:09:38Z | - |
dc.date.available | 2024-03-01T11:09:38Z | - |
dc.date.issued | 2024-02-29 | - |
dc.identifier.citation | Microchimica Acta. 2024, 191:169. https://doi.org/10.1007/s00604-024-06249-9 | es_ES |
dc.identifier.issn | 0026-3672 (Print) | - |
dc.identifier.issn | 1436-5073 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/141161 | - |
dc.description.abstract | The present work delves into the feasibility of employing a novel structured sorbent referred to as GFAD (Guefoam Adsorption Device) for the determination of volatile organic compounds (VOCs) in liquid samples. The chosen method has been static headspace sorptive extraction-thermal desorption gas chromatography mass spectrometry (HSSE-TD-GC–MS). The GFAD comprises an aluminum cellular material with a distinct replication structure and a solid guest phase consisting of activated carbon particles dispersed within the cavities of the cellular aluminum. The extensive specific surface area, robustness, and exceptional thermal conductivity of this pioneering material offer distinct advantages over commercially available polydimethylsiloxane-based Twister® devices. Therefore, the trapping efficiency for volatile organic compounds is enhanced, and it is possible to perform the analysis of concentrated samples. According to computational simulations, it has been demonstrated that GFAD has a high heat conductivity. As a result, the desorption efficiency is improved, and minimal temperature gradients are generated throughout the GFAD during the heating process. Besides, the energy consumption is significantly lowered, thus aligning with environmentally conscientious and sustainable analytical practices. The experimental results give a proof of the suitability of the GFAD for determining gaseous compounds in liquid samples through HSSE-TD-GC–MS. For volatile species, the new material provides higher peak areas and lower limits of detection than a commercially available Twister® device. Furthermore, the GFAD is reusable, its adsorbing properties remaining unchanged during, at least, 100 consecutive analyses. In addition, unlike to the Twister®, no intense siloxane peaks are observed in the chromatograms obtained with the GFAD. The feasibility of qualitative and semi-quantitative analysis with the new accessory has been demonstrated with both standards and a cereal bioethanol real sample. | es_ES |
dc.description.sponsorship | Open Access funding provided thanks to the CRUE-CSIC agreement with Springer Nature. The research leading to these results received funding from Spanish Ministry of Science, Innovation, and Universities under Grant Agreement No PID2021-127566NB-I00. | es_ES |
dc.language | eng | es_ES |
dc.publisher | Springer Nature | es_ES |
dc.rights | © The Author(s) 2024. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | es_ES |
dc.subject | Guefoam | es_ES |
dc.subject | Thermal adsorption–desorption | es_ES |
dc.subject | Static headspace analysis | es_ES |
dc.subject | Volatile organic compounds (VOCs) | es_ES |
dc.subject | Cereal bioethanol analysis | es_ES |
dc.title | Evaluation of highly adsorptive Guefoams (multifunctional guest-containing foams) as a potential sorbent for determination of volatile organic compounds (VOCs) by means of thermal desorption | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.1007/s00604-024-06249-9 | - |
dc.relation.publisherversion | https://doi.org/10.1007/s00604-024-06249-9 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2021-127566NB-I00 | es_ES |
Apareix a la col·lecció: | INV - NANOBIOPOL - Artículos de Revistas INV - AAQCN - Artículos de Revistas INV - LMA - Artículos de Revistas INV - bioCir - Artículos de Revistas |
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Sanchez_etal_2024_MicrochimActa.pdf | 3,33 MB | Adobe PDF | Obrir Vista prèvia | |
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