Search Results - "Bautista, Felipa"

Sulfonic Acid Functionalization of Different Zeolites and Their Use as Catalysts in the Microwave-Assisted Etherification of Glycerol with tert-Butyl Alcohol by Estevez, Rafael, Iglesias, Ivan, Luna, Diego, Bautista, Felipa M

“…The etherification of glycerol with -butyl alcohol in the liquid phase, over different sulfonic acid functionalized zeolites, has been studied. The reaction…”
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Internal Combustion Engines and Carbon-Neutral Fuels: A Perspective on Emission Neutrality in the European Union by Estevez, Rafael, Aguado-Deblas, Laura, López-Tenllado, Francisco, Bautista, Felipa, Romero, Antonio, Luna, Diego

“…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…”
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An Overview of the Production of Oxygenated Fuel Additives by Glycerol Etherification, Either with Isobutene or tert-Butyl Alcohol, over Heterogeneous Catalysts by Estevez, Rafael, Aguado-Deblas, Laura, Luna, Diego, Bautista, Felipa M

“…Biodiesel production has considerably increased in recent decades, generating a surplus of crude glycerol, which is the main drawback for the economy of the…”
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Biodiesel Is Dead: Long Life to Advanced Biofuels—A Comprehensive Critical Review by Estevez, Rafael, Aguado-Deblas, Laura, López-Tenllado, Francisco J., Luna, Carlos, Calero, Juan, Romero, Antonio A., Bautista, Felipa M., Luna, Diego

“…Many countries are immersed in several strategies to reduce the carbon dioxide (CO2) emissions of internal combustion engines. One option is the substitution…”
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Current Research on Green Ammonia (NH3) as a Potential Vector Energy for Power Storage and Engine Fuels: A Review by Estevez, Rafael, López-Tenllado, Francisco J, Aguado-Deblas, Laura, Bautista, Felipa M, Romero, Antonio A, Luna, Diego

“…Considering the renewable electricity production using sustainable technologies, such as solar photovoltaics or wind turbines, it is essential to have systems…”
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Microwave-Assisted Glycerol Etherification Over Sulfonic Acid Catalysts by Aguado-Deblas, Laura, Estevez, Rafael, Russo, Marco, La Parola, Valeria, Bautista, Felipa M, Testa, Maria Luisa

“…Glycerol is the main by-product of biodiesel production. For this reason, its valorization into value-added products, by using green procedures, represents an…”
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Acetone Prospect as an Additive to Allow the Use of Castor and Sunflower Oils as Drop-In Biofuels in Diesel/Acetone/Vegetable Oil Triple Blends for Application in Diesel Engines by Aguado-Deblas, Laura, Hidalgo-Carrillo, Jesus, Bautista, Felipa M, Luna, Diego, Luna, Carlos, Calero, Juan, Posadillo, Alejandro, Romero, Antonio A, Estevez, Rafael

“…The present paper investigates the feasibility of using acetone (ACE) in triple blends with fossil diesel (D) and straight vegetable oils (SVOs) as alternative…”
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Advanced Biofuels from ABE (Acetone/Butanol/Ethanol) and Vegetable Oils (Castor or Sunflower Oil) for Using in Triple Blends with Diesel: Evaluation on a Diesel Engine by Aguado-Deblas, Laura, López-Tenllado, Francisco J., Luna, Diego, Bautista, Felipa M., Romero, Antonio A., Estevez, Rafael

“…From a technical and economic point of view, our aim is to provide viable solutions for the replacement of fossil fuels which are currently used in internal…”
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Application of Enzymatic Extracts from a CALB Standard Strain as Biocatalyst within the Context of Conventional Biodiesel Production Optimization by Luna, Carlos, Luna, Diego, Bautista, Felipa M, Estevez, Rafael, Calero, Juan, Posadillo, Alejandro, Romero, Antonio A, Sancho, Enrique D

“…The application of biocatalysts in the transesterification process of triglycerides (TG) allows integrating the glycerol in the form of monoglyceride (MG),…”
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Study on the Performance and Emissions of Triple Blends of Diesel/Waste Plastic Oil/Vegetable Oil in a Diesel Engine: Advancing Eco-Friendly Solutions by Estevez, Rafael, Aguado-Deblas, Laura, López-Tenllado, Francisco J., Bautista, Felipa M., Romero, Antonio A., Luna, Diego

“…To provide technical and economical solutions regarding management of plastic waste, which is constantly increasing worldwide, this study addresses the…”
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Development of a new biodiesel that integrates glycerol, by using CaO as heterogeneous catalyst, in the partial methanolysis of sunflower oil by Calero, Juan, Luna, Diego, Sancho, Enrique D., Luna, Carlos, Bautista, Felipa M., Romero, Antonio A., Posadillo, Alejandro, Verdugo, Cristóbal

“…[Display omitted] •A new second generation biodiesel is obtained with CaO alkaline heterogeneous catalyst.•Composed of FAME and MG (2/1) exhibits similar…”
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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 by Aguado-Deblas, Laura, Estevez, Rafael, Hidalgo-Carrillo, Jesús, Bautista, Felipa M., Luna, Carlos, Calero, Juan, Posadillo, Alejandro, Romero, Antonio A., Luna, Diego

“…Today, biofuels are indispensable in the implementation of fossil fuels replacement processes. This study evaluates ethyl acetate (EA) as a solvent of two…”
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Diethyl Ether as an Oxygenated Additive for Fossil Diesel/Vegetable Oil Blends: Evaluation of Performance and Emission Quality of Triple Blends on a Diesel Engine by Aguado-Deblas, Laura, Hidalgo-Carrillo, Jesús, Bautista, Felipa M., Luna, Diego, Luna, Carlos, Calero, Juan, Posadillo, Alejandro, Romero, Antonio A., Estevez, Rafael

“…The aim of this work is to analyze the effect of using diethyl ether (DEE) as an oxygenated additive of straight vegetable oils (SVOs) in triple blends with…”
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Sulfonated Graphene‐Based Materials as Heterogeneous Acid Catalysts for Solketal Synthesis by Acetalization of Glycerol by Gil‐Gavilán, Dolores G., Amaro‐Gahete, Juan, Rojas‐Luna, Raúl, Benítez, Almudena, Estevez, Rafael, Esquivel, Dolores, Bautista, Felipa M., Romero‐Salguero, Francisco J.

“…Acid catalysis plays a pivotal role in the industrial landscape due to its multifaceted contributions to various chemical processes in numerous sectors,…”
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Rhizomucor miehei Lipase Supported on Inorganic Solids, as Biocatalyst for the Synthesis of Biofuels: Improving the Experimental Conditions by Response Surface Methodology by Calero, Juan, Luna, Diego, Luna, Carlos, Bautista, Felipa, Hurtado, Beatriz, Romero, Antonio, Posadillo, Alejandro, Estevez, Rafael

“…Two inorganic solids have been evaluated as supports of Lipozyme RM IM, a Rhizomucor miehei lipase immobilized on a macroporous anion exchange resin, in order…”
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A Review on Green Hydrogen Valorization by Heterogeneous Catalytic Hydrogenation of Captured CO2 into Value-Added Products by Rafael Estevez, Laura Aguado-Deblas, Felipa M. Bautista, Francisco J. López-Tenllado, Antonio A. Romero, Diego Luna

“…The catalytic hydrogenation of captured CO2 by different industrial processes allows obtaining liquid biofuels and some chemical products that not only present…”
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Biocatalytic behaviour of immobilized Rhizopus oryzae lipase in the 1,3-selective ethanolysis of sunflower oil to obtain a biofuel similar to biodiesel by Luna, Carlos, Verdugo, Cristóbal, Sancho, Enrique D, Luna, Diego, Calero, Juan, Posadillo, Alejandro, Bautista, Felipa M, Romero, Antonio A

“…A new biofuel similar to biodiesel was obtained in the 1,3-selective transesterification reaction of sunflower oil with ethanol using as biocatalyst a Rhizopus…”
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Synthesis, Performance and Emission Quality Assessment of Ecodiesel from Castor Oil in Diesel/Biofuel/Alcohol Triple Blends in a Diesel Engine by Beatriz Hurtado, Alejandro Posadillo, Diego Luna, Felipa M. Bautista, Jose M. Hidalgo, Carlos Luna, Juan Calero, Antonio A. Romero, Rafael Estevez

“…This research aims to promote the use of second-generation biofuels based mainly on Castor oil, which is not adequate for food use, and Sunflower oil as a…”
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Insight into the gas‐phase glycerol dehydration on transition metal modified aluminium phosphates and zeolites by Lopez‐Pedrajas, Susana, Estevez, Rafael, Blanco‐Bonilla, Fatima, Luna, Diego, Bautista, Felipa M

“…BACKGROUND The production of biodiesel has notably increased in recent years, with glycerol as the main by‐product, an important raw material in the production…”
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Selective ethanolysis of sunflower oil with Lipozyme RM IM, an immobilized Rhizomucor miehei lipase, to obtain a biodiesel-like biofuel, which avoids glycerol production through the monoglyceride formation by Calero, Juan, Verdugo, Cristóbal, Luna, Diego, Sancho, Enrique D., Luna, Carlos, Posadillo, Alejandro, Bautista, Felipa M., Romero, Antonio A.

“…The obtaining of Ecodiesel, a biofuel applicable to diesel engines which keeps the glycerin as monoglyceride (MG), was achieved through a selective ethanolysis…”
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