Search Results - "Vicente Gemma"

Cultivation of Microalgae and Cyanobacteria: Effect of Operating Conditions on Growth and Biomass Composition by Sánchez-Bayo, Alejandra, Morales, Victoria, Rodríguez, Rosalía, Vicente, Gemma, Bautista, Luis Fernando

“…The purpose of this work is to define optimal growth conditions to maximise biomass for batch culture of the cyanobacterium and the microalgae and . Thus, we…”
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Oxygenated compounds derived from glycerol for biodiesel formulation: Influence on EN 14214 quality parameters by Melero, Juan A., Vicente, Gemma, Morales, Gabriel, Paniagua, Marta, Bustamante, Javier

“…The methyl esters of fatty acids (biodiesel) obtained via transesterification of vegetable oils or animal fats are an alternative to current fossil fuels. A…”
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Emotions and Media: Emotional Regime and Emotional Factors of Selective Exposure by Rivera Otero, Jose Manuel, Mo-Groba, Diego, Vicente Iglesias, Gemma

“…The central objective of this research is to describe the role of emotions in their interaction with the media. It examines how selective exposure to the media…”
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Enzymatic Production of Biodiesel from Nannochloropsis gaditana Microalgae Using Immobilized Lipases in Mesoporous Materials by Bautista, Luis Fernando, Vicente, Gemma, Mendoza, Álvaro, González, Sara, Morales, Victoria

“…A study of the production of fatty acid methyl and ethyl esters (FAMEs and FAEEs) to be used as biodiesel was carried out with Nannochloropsis gaditana oil…”
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Biodiesel Production (FAEEs) by Heterogeneous Combi-Lipase Biocatalysts Using Wet Extracted Lipids from Microalgae by Alejandra Sánchez-Bayo, Victoria Morales, Rosalía Rodríguez, Gemma Vicente, Luis Fernando Bautista

“…The production of fatty acids ethyl esters (FAEEs) to be used as biodiesel from oleaginous microalgae shows great opportunities as an attractive source for the…”
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Optimised phycoerythrin extraction method from Porphyridium sp. combining imidazolium-based ionic liquids by Piera, Alejandro, Espada, Juan J., Morales, Victoria, Rodríguez, Rosalía, Vicente, Gemma, Bautista, Luis Fernando

“…Phycoerythrin (PE) extraction from Porphyridium sp. was studied employing ultrasound-assisted extraction combined with aqueous mixtures of two…”
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Kinetics of Brassica carinata Oil Methanolysis by VICENTE, Gemma, MARTíNEZ, Mercedes, ARACIL, José

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A Comparative Study of Vegetable Oils for Biodiesel Production in Spain by Vicente, Gemma, Martínez, Mercedes, Aracil, José

“…In recent years, the acceptance of fatty acid methyl esters (biodiesel) as an alternative fuel has rapidly grown in Spain. The raw materials to produce…”
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Biocrude from Nannochloropsis gaditana by Hydrothermal Liquefaction: An Experimental Design Approach by Sánchez-Bayo, Alejandra, Megía Hervás, Irene, Rodríguez, Rosalía, Morales, Victoria, Bautista, Luis Fernando, Vicente, Gemma

“…The aim of the present work was focused on optimising the yield and quality of the biocrude obtained by hydrothermal liquefaction (HTL) of Nannochloropsis…”
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Opportunities for Nannochloropsis gaditana biomass through the isolation of its components and biodiesel production by Mendoza Alvaro, Vicente Gemma, Bautista L. F., Morales Victoria

“…Biomass from oleaginous microorganisms is an attractive source of materials used for the production of renewable fuels and industrial products due to its high…”
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Etherification of biodiesel-derived glycerol with ethanol for fuel formulation over sulfonic modified catalysts by Melero, Juan A., Vicente, Gemma, Paniagua, Marta, Morales, Gabriel, Muñoz, Patricia

“…[Display omitted] ► We study the production of ethyl ethers of glycerol over acid catalysts. ► There is a great interaction among temperature, molar ratio and…”
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Can mild alkaline pretreatment simultaneously enhance the antioxidant capacity of Beta-carotene extracts and biomethane yields in a sustainable Dunaliella salina biorefinery? by Águila-Carricondo, Pilar, García-García, Raquel, de la Roche, Juan Pablo, Galán, Pedro Luis, Bautista, Luis Fernando, Vicente, Gemma

“…This research aims to assess the effect of alkaline pretreatments on the antioxidant potential of β-carotene-rich extracts from the microalga Dunaliella salina…”
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Magnetic induction heating-assisted synthesis of biodiesel using an alumina/iron oxide nanocatalyst by Corrales-Pérez, Belén, Vicente, Gemma, Morales, María del Puerto, Gallo-Cordova, Alvaro

“…[Display omitted] •A magnetic nanocatalyst (MNC) based on iron oxide (IONP) and alumina was designed.•Alumina matrix increases the mesoporosity and KOH the…”
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Integrated biodiesel production: a comparison of different homogeneous catalysts systems by Vicente, Gemma, Martı́nez, Mercedes, Aracil, José

“…The most common catalysts for biodiesel production are homogeneous basic catalysts. In the present paper, a comparison is made of different basic catalysts…”
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Optimisation of integrated biodiesel production. Part I. A study of the biodiesel purity and yield by Vicente, Gemma, Martínez, Mercedes, Aracil, José

“…This study consists of the development and optimisation of the potassium hydroxide-catalysed synthesis of fatty acid methyl esters (biodiesel) from sunflower…”
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Heterogeneous-catalysed direct transformation of microalga biomass into Biodiesel-Grade FAMEs by Vicente, Gemma, Carrero, Alicia, Rodríguez, Rosalía, del Peso, Gonzalo L.

“…[Display omitted] •FAME obtained from direct heterogeneous-catalysed transformation of microalgae.•An analysis of the process variables was carried out to…”
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Optimisation of FAME production from waste cooking oil for biodiesel use by Bautista, Luis Fernando, Vicente, Gemma, Rodríguez, Rosalía, Pacheco, María

“…This study consists of the development and optimisation of the potassium hydroxide-catalysed synthesis of fatty acid methyl esters (FAME) from waste cooking…”
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Novel Biorefinery Approach for Phycocyanin Extraction and Purification and Biocrude Production from Arthrospira platensis by Sánchez-Laso, Jennifer, Espada, Juan J., Rodríguez, Rosalía, Vicente, Gemma, Bautista, Luis Fernando

“…A new biorefinery from Arthrospira platensis was proposed to obtain phycocyanin (PC) and a biocrude by hydrothermal liquefaction (HTL). PC is a…”
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New green biorefineries from cyanobacterial-microalgal consortia: Production of chlorophyll-rich extracts for the cosmetic industry and sustainable biogas by Águila-Carricondo, Pilar, de la Roche Cadavid, Juan Pablo, Galán, Pedro Luis, Bautista, Luis Fernando, Vicente, Gemma

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Biodiesel and biogas production from Isochrysis galbana using dry and wet lipid extraction: A biorefinery approach by Sánchez-Bayo, Alejandra, López-Chicharro, Daniel, Morales, Victoria, Espada, Juan José, Puyol, Daniel, Martínez, Fernando, Astals, Sergi, Vicente, Gemma, Bautista, Luis Fernando, Rodríguez, Rosalía

“…Wet lipid extraction combined with residual biomass anaerobic digestion are alternatives to reduce the overall energy consumption of biodiesel production from…”
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