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Enzymatic Production of Ecodiesel by Using a Commercial Lipase CALB, Immobilized by Physical Adsorption on Mesoporous Organosilica Materials
dc.contributor.author | Luna, Carlos | |
dc.contributor.author | Gascón-Pérez, Victoria | |
dc.contributor.author | López Tenllado, Francisco Javier | |
dc.contributor.author | Bautista, Felipa M. | |
dc.contributor.author | Verdugo-Escamilla, Cristóbal | |
dc.contributor.author | Aguado-Deblas, Laura | |
dc.contributor.author | Calero, Juan | |
dc.contributor.author | Romero, Antonio A. | |
dc.contributor.author | Luna, Diego | |
dc.contributor.author | Estévez, R. | |
dc.date.accessioned | 2021-11-10T08:33:04Z | |
dc.date.available | 2021-11-10T08:33:04Z | |
dc.date.issued | 2021 | |
dc.identifier.uri | http://hdl.handle.net/10396/22060 | |
dc.description.abstract | The synthesis of two biocatalysts based on a commercial Candida antarctica lipase B, CALB enzyme (E), physically immobilized on two silica supports, was carried out. The first support was a periodic mesoporous organosilica (PMO) and the second one was a commercial silica modified with octyl groups (octyl-MS3030). The maximum enzyme load was 122 mg enzyme/g support on PMO and 288 mg enzyme/g support on octyl-MS3030. In addition, the biocatalytic efficiency was corroborated by two reaction tests based on the hydrolysis of p-nitrophenylacetate (p-NPA) and tributyrin (TB). The transesterification of sunflower oil with ethanol was carried out over the biocatalysts synthesized at the following reaction conditions: 6 mL sunflower oil, 1.75 mL EtOH, 30 °C, 25 μL NaOH 10 N and 300 rpm, attaining conversion values over 80% after 3 h of reaction time. According to the results obtained, we can confirm that these biocatalytic systems are viable candidates to develop, optimize and improve a new methodology to achieve the integration of glycerol in different monoacylglycerol molecules together with fatty acid ethyl esters (FAEE) molecules to obtain Ecodiesel. | es_ES |
dc.format.mimetype | application/pdf | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | https://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.source | Catalysts 11(11), 1350 (2021) | es_ES |
dc.subject | Biofuel | es_ES |
dc.subject | Ecodiesel | es_ES |
dc.subject | Biodiesel | es_ES |
dc.subject | Commercial CALB lipase | es_ES |
dc.subject | Ordered mesoporous materials (PMO) | es_ES |
dc.subject | Amorphous siliceous material MS3030 | es_ES |
dc.title | Enzymatic Production of Ecodiesel by Using a Commercial Lipase CALB, Immobilized by Physical Adsorption on Mesoporous Organosilica Materials | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/catal11111350 | es_ES |
dc.relation.projectID | Gobierno de España. PID2019-104953RB-100 | es_ES |
dc.relation.projectID | Junta de Andalucía. 1264113-R (CATOLIVAL) | es_ES |
dc.relation.projectID | Junta de Andalucía. P18-RT-4822 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |