Highly Adsorptive and Magneto-Inductive Guefoams (Multifunctional Guest-Containing Foams) For Enhanced Energy-Efficient Preconcentration and Management of VOCs
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http://hdl.handle.net/10045/103988
Títol: | Highly Adsorptive and Magneto-Inductive Guefoams (Multifunctional Guest-Containing Foams) For Enhanced Energy-Efficient Preconcentration and Management of VOCs |
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Autors: | Molina Jordá, José Miguel |
Grups d'investigació o GITE: | Materiales Avanzados |
Centre, Departament o Servei: | Universidad de Alicante. Departamento de Química Inorgánica | Universidad de Alicante. Instituto Universitario de Materiales |
Paraules clau: | Multifunctional | Guest | Host | Adsorption | Magnetic induction | Open-pore foam | Preconcentration | Volatile organic compounds (VOCs) |
Àrees de coneixement: | Química Inorgánica |
Data de publicació: | 18-de febrer-2020 |
Editor: | American Chemical Society |
Citació bibliogràfica: | ACS Applied Materials & Interfaces. 2020, 12(10): 11702-11712. doi:10.1021/acsami.9b22858 |
Resum: | The design of multifunctional materials is a current demand for high-end technological applications that need to combine different functions unable to be accomplished by a single material. The aim of this work is to present, at first glance, a new family of recently patented multifunctional porous materials developed by locating granular phases with specific functionality (guests) within the cavities of open-pore cellular materials (hosts) and, at second glance, the use of a set of these materials for the preconcentration and management of volatile organic compounds (VOCs). These materials (herein known as Guefoams, acronym for Guest-containing foams), present host foams and guest phases that are not bonded and therefore allow fluids to pass through. The processing method is the gas pressure infiltration of a host precursor into preforms containing particulate guest phases covered by a NaCl martyr coating, which is later dissolved in water. The manuscript shows the manufacture and characterization of a specific set of Guefoams composed of aluminum foams that incorporate both steel particles and activated carbon particles as guest phases into the same material. These guest phases make the materials highly adsorbent and susceptible to rapid desorption by magnetic induction, two properties never achieved with traditional foams that transform these materials into perfect candidates for preconcentration and energy-efficient management of VOCs. The manuscript concludes with a discussion on advisible properties to consider when exploring the use of these materials in the mentioned applications. |
Patrocinadors: | The author acknowledges financial support from the Spanish “Agencia Estatal de Investigación” (AEI) and European Union (FEDER funds) through grant MAT2016-77742-C2-2-P. |
URI: | http://hdl.handle.net/10045/103988 |
ISSN: | 1944-8244 (Print) | 1944-8252 (Online) |
DOI: | 10.1021/acsami.9b22858 |
Idioma: | eng |
Tipus: | info:eu-repo/semantics/article |
Drets: | © 2020 American Chemical Society |
Revisió científica: | si |
Versió de l'editor: | https://doi.org/10.1021/acsami.9b22858 |
Apareix a la col·lecció: | INV - LMA - Artículos de Revistas |
Arxius per aquest ítem:
Arxiu | Descripció | Tamany | Format | |
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2020_Molina-Jorda_ACSApplMaterInterfaces_final.pdf | Versión final (acceso restringido) | 9,44 MB | Adobe PDF | Obrir Sol·licitar una còpia |
2020_Molina-Jorda_ACSApplMaterInterfaces_accepted.pdf | Accepted Manuscript (acceso abierto) | 1,5 MB | Adobe PDF | Obrir Vista prèvia |
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