Listar Artículos, capítulos, libros...UCO por autor "62552155-1c18-4529-bea8-1730fe532f74"
Mostrando ítems 21-40 de 51
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Enzymatic Production of Ecodiesel by Using a Commercial Lipase CALB, Immobilized by Physical Adsorption on Mesoporous Organosilica Materials
Luna, Carlos; Gascón-Pérez, Victoria; López Tenllado, Francisco Javier; Bautista, Felipa M.; Verdugo-Escamilla, Cristóbal; Aguado-Deblas, Laura; Calero, Juan; Romero, Antonio A.; Luna, Diego; Estévez, R. (MDPI, 2021)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 ... -
Estudio de las propiedades acidas y redox de sistemas catalíticos nanoestructurados a base de P, Fe y Al
Navarro, R.; Luna, Diego; Marinas, José María; Bautista, Felipa M. (Universidad de Córdoba, 2013) -
Estudios preliminares de la reacción de eterificación de la glicerina con nbutanol en fase líquida
Genuino, H.C.; Luna, Diego; Weckhuysen, B.M.; Bautista, Felipa M.; López-Pedrajas, S.; Estévez, R. (Universidad de Córdoba, 2017) -
Evaluation of Dimethyl Carbonate as Alternative Biofuel. Performance and Smoke Emissions of a Diesel Engine Fueled with Diesel/Dimethyl Carbonate/Straight Vegetable Oil Triple Blends
Aguado-Deblas, Laura; Hidalgo-Carrillo, J.; Bautista, Felipa M.; Luna, Carlos; Calero, Juan; Posadillo, Alejandro; Romero, Antonio A.; Luna, Diego; Estévez, R. (MDPI, 2021)Dimethyl carbonate (DMC) is an interesting blending component for diesel fuel (D) owing to the high oxygen content (53 wt.%) and the absence of C–C bonds in its structure. Moreover, DMC can be produced from CO2 and methanol, ... -
Evaluation of Lipases fromWild Microbial Strains as Biocatalysts in Biodiesel Production
Luna, Carlos; Luna, Diego; Bautista, Felipa M.; Calero, Juan; Romero, Antonio A.; Posadillo, Alejandro; Sancho, Enrique D.; Estevez, Rafael (MDPI, 2018)In this study, the evaluation of the catalytic behavior of several wild bacterial strains in the 1,3-selective ethanolysis of triglycerides with ethanol to produce a new type of biodiesel (Ecodiesel) that integrates glycerol ... -
Friedel-Crafts alkylation of p- xylene on Zr-SBA-15 material S:conventionasl heating versus microwave irradiation
Gracia, M.D.; Losada, E.; Campelo, J.M.; Luna, Diego; Marinas, José María; Romero, Antonio A.; Luque, Rafael (Universidad de Córdoba, 2011) -
Hydrogenation of α,β-Unsaturated Carbonyl Compounds over Covalently Heterogenized Ru(II) Diphosphine Complexes on AlPO4-Sepiolite Supports
Caballero, Verónica; Estévez, R.; Luna, Diego; Bautista, Felipa M.; Romero, Antonio A.; Aguado-Deblas, Laura; Hidalgo-Carrillo, J.; Romero, Isabel (MDPI, 2021)In this work, the covalent immobilization of two ruthenium(II) complexes, i.e., [RuIICl (bpea){(S)(-)(BINAP)}](BF4), 1, and [RuIICl(bpea)(DPPE)](BF4), 2, where BINAP = 2,2’-bis(diphenylphosphino)-1,1’-binaphthyl and DPPE ... -
Internal combustion engines and carbon-neutral fuels: a perspective on emission neutrality in the European Union
Estévez, R.; Aguado-Deblas, Laura; López Tenllado, Francisco Javier; Bautista, Felipa M.; Romero, Antonio A.; Luna, Diego (MDPI, 2024)Nowadays, there is an intense debate in the European Union (EU) regarding the limits to achieve the European Green Deal, to make Europe the first climate-neutral continent in the world. In this context, there are also ... -
New Biofuel Integrating Glycerol into Its Composition Through the Use of Covalent Immobilized Pig Pancreatic Lipase
Luna, Diego; Posadillo, Alejandro; Caballero, Verónica; Verdugo-Escamilla, Cristóbal; Bautista, Felipa M.; Romero, Antonio A.; Sancho Puebla, Enrique; Luna, Carlos; Calero, Juan (MDPI, 2012)By using 1,3-specific Pig Pancreatic lipase (EC 3.1.1.3 or PPL), covalently immobilized on AlPO4/Sepiolite support as biocatalyst, a new second-generation biodiesel was obtained in the transesterification reaction of ... -
Obtención de biocombustibles que integran la glicerina mediante la aplicación de lipasas silvestres
Luna, Carlos; Sancho Puebla, Enrique; Luna, Diego; Calero, Juan; Cumplido, Gema; Bautista, Felipa M.; Posadillo, Alejandro; Romero, Antonio A.; Verdugo-Escamilla, Cristóbal (Universidad de Córdoba, 2013) -
Obtención de un biocombustible que integra la glicerina empleando como catalizador heterogéneo KF soportado
Cumplido, Gema; Luna, Diego; Sancho Puebla, Enrique; Luna, Carlos; Posadillo, Alejandro; Bautista, Felipa M.; Romero, Antonio A.; Verdugo-Escamilla, Cristóbal (Universidad de Córdoba, 2013) -
Optimization by response surface methodology of the reaction conditions in 1,3-selective transesterification of sunflower oil, by using CaO as heterogeneous catalyst
Calero, Juan; Luna, Diego; Luna, Carlos; Bautista, Felipa M.; Romero, Antonio A.; Posadillo, Alejandro; Estévez, R. (Elsevier, 2020)In this work, the experimental conditions for the transesterification reaction of sunflower oil, over commercial calcium oxide (CaO) as heterogeneous catalysts, have been optimized employing a multi-factorial design based ... -
Optimization by response surface methodology the experimental conditions in the production of biodiesel with calcium oxide as heterogeneous catalyst
Calero, Juan; Luna, Diego; Luna, Carlos; Bautista, Felipa M.; Posadillo, Alejandro; Romero, Antonio A. (Universidad de Córdoba, 2017) -
Optimization of Biodiesel and Biofuel Process
Luna, Diego; Estévez, R. (MDPI, 2022) -
Organic-inorganic solid hybrid as support for pig pancreatic lipase in biodiesel production
Verdugo-Escamilla, Cristóbal; Luna, Diego; Rodríguez, Salvador; Sancho Puebla, Enrique; Marinas, José María; Campelo, J.M. (Universidad de Córdoba, 2010) -
Outlook for Direct Use of Sunflower and Castor Oils as Biofuels in Compression Ignition Diesel Engines, Being Part of Diesel/Ethyl Acetate/Straight Vegetable Oil Triple Blends
Aguado-Deblas, Laura; Estévez, R.; Hidalgo-Carrillo, J.; Bautista, Felipa M.; Luna, Carlos; Calero, Juan; Posadillo, Alejandro; Romero, Antonio A.; Luna, Diego (MDPI, 2020)Today, biofuels are indispensable in the implementation of fossil fuels replacement processes. This study evaluates ethyl acetate (EA) as a solvent of two straight vegetable oils (SVOs), castor oil (CO), and sunflower oil ... -
Performance and Emission Quality Assessment in a Diesel Engine of Straight Castor and Sunflower Vegetable Oils, in Diesel/Gasoline/Oil Triple Blends
Estévez, R.; Aguado-Deblas, Laura; Posadillo, Alejandro; Hurtado, Beatriz; Bautista, Felipa M.; Hidalgo, José M.; Luna, Carlos; Calero, Juan; Romero, Antonio A.; Luna, Diego (MDPI, 2019)This research evaluates the possibility of using straight oils such as castor oil, which is not suitable for food use, and sunflower oil, used as a standard reference for waste cooking oils, in blends with gasoline as ... -
Producción catalítica de solketal a partir de glicerina por reacción de acetalización con propanona en fase líquida
Luna, Diego; Bautista, Felipa M.; López-Pedrajas, S.; Estévez, R. (Universidad de Córdoba, 2015) -
Production of a biodiesel-like biofuel without glycerol generation, by using Novozym 435, an immobilized Candida antarctica lipase
Luna, Carlos; Verdugo-Escamilla, Cristóbal; Sancho, Enrique D.; Luna, Diego; Calero, Juan; Posadillo, Alejandro; Bautista, Felipa M.; Romero, Antonio A. (SpringerOpen, 2014)Background: Novozym 435, a commercial lipase from Candida antarctica, recombinant, expressed in Aspergillus niger, immobilized on macroporous acrylic resin, has been already described in the obtention of biodiesel. It is ... -
Production of a Biofuel that Keeps the Glycerol as a Monoglyceride by Using Supported KF as Heterogeneous Catalyst
Calero, Juan; Cumplido, Gema; Luna, Diego; Sancho, Enrique D.; Luna, Carlos; Posadillo, Alejandro; Bautista, Felipa M.; Romero, Antonio A.; Verdugo-Escamilla, Cristóbal (MDPI, 2014)This study describes the results obtained in the synthesis of a biofuel that avoids the production of glycerol by applying supported KF as alkaline heterogeneous catalyst, to generate two moles of fatty acid methyl esters ...