High degree of silanization of olive wood shell stone and its use in polyester biocomposites
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http://hdl.handle.net/10045/141406
Títol: | High degree of silanization of olive wood shell stone and its use in polyester biocomposites |
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Autors: | Olmedo-Navarro, Melissa | Pérez, Juana M. | Gutierrez-Segura, Natalia | Sánchez-Sevilla, Bernardo | Soriano-Jerez, Yolanda | Alonso, Diego A. | Cerón, Mari Carmen | Fernández, Ignacio |
Grups d'investigació o GITE: | Catálisis Estereoselectiva en Síntesis Orgánica (CESO) |
Centre, Departament o Servei: | Universidad de Alicante. Departamento de Química Orgánica |
Paraules clau: | Olive wood shell stone | Polyester biocomposites | Silanization |
Data de publicació: | 4-de març-2024 |
Editor: | Royal Society of Chemistry |
Citació bibliogràfica: | RSC Sustainability. 2024, 2: 1030-1039. https://doi.org/10.1039/d3su00475a |
Resum: | A full optimization of the reaction conditions for the high degree of functionalization of olive wood shell stone (OS) with silanes of different nature has been conducted. The assayed silanes were 3-aminopropyltrimethoxysilane (APTMS), γ-methacryloxypropyltrimethoxysilane (MEMO), 3-(2-aminoethylamino)propyltrimethoxysilane (AEAPTMS) and octadecyltrimethoxysilane (ODTMS) obtaining high degrees of functionalization of the initial native OS. A complete characterization of the functionalized OS materials was performed using a plethora of techniques such as Fourier transform infrared spectroscopy (FTIR-ATR and FTIR-DRIFT), ζ-potential, elemental analysis, X-ray fluorescence (XRF), thermogravimetry (TG), moisture content, and particle size distribution. The potential use of these materials was subsequently studied in the synthesis of biocomposites partially replacing the conventional inorganic filler, which due to its crystallinity is known to be not beneficial for human health. The obtained biocomposite materials were studied by means of flexural resistance, Barcol hardness, colorimetry, static contact angle, and dynamic-mechanical analysis (DMA). |
Patrocinadors: | This research has been funded by the State Research Agency of the Spanish Ministry of Science and Innovation (PID2021-126445OB-I00), by the Gobierno de España MCIN/AEI/10.13039/501100011033/Unión Europea “Next Generation EU”/PRTR (PDC2021-121248-I00, PLEC2021-007774, PDC2022-133206-100 and CPP2022-009967), and by the Generalitat Valenciana (project AICO 2021/013). N. G.-S. and J. M. P. acknowledge the Spanish Ministry of Science and Innovation and the University of Almería for a PTA (PTA2021-020795-I) and postdoctoral (Hipatia2021_04) grants, respectively. |
URI: | http://hdl.handle.net/10045/141406 |
ISSN: | 2753-8125 |
DOI: | 10.1039/d3su00475a |
Idioma: | eng |
Tipus: | info:eu-repo/semantics/article |
Drets: | This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. |
Revisió científica: | si |
Versió de l'editor: | https://doi.org/10.1039/d3su00475a |
Apareix a la col·lecció: | INV - CESO - Artículos de Revistas |
Arxius per aquest ítem:
Arxiu | Descripció | Tamany | Format | |
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Olmedo-Navarro_etal_2024_RSCSustain.pdf | 909,71 kB | Adobe PDF | Obrir Vista prèvia | |
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