Search Results - "Luis Alberto Rios"

Kinetic modeling of the alkaline deproteinization of Nile-tilapia skin for the production of collagen by Giraldo-Rios, Diego Enrique, Rios, Luis Alberto, Zapata-Montoya, José Edgar

“…A new phenomenological model, based on a second order dissolution kinetics, was developed for the alkaline removal of non-collagenous protein (NCP) from the…”
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Liquid-hot-water pretreatment of palm-oil residues for ethanol production: An economic approach to the selection of the processing conditions by Cardona, Eliana, Llano, Biviana, Peñuela, Mariana, Peña, Juan, Rios, Luis Alberto

“…Liquid Hot Water pretreatment (LHW) was evaluated on empty palm fruit bunch (EPFB) at 160–210 °C, residence time of 0–60 min and solid loadings of 5–25% wt…”
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Torrefaction of eucalyptus-tree residues: A new method for energy and mass balances of the process with the best torrefaction conditions by Cardona, Sandra, Gallego, Luis Javier, Valencia, Vanessa, Martínez, Edgar, Rios, Luis Alberto

“…•Torrefaction of eucalyptus residues produced a lignite-like biocoal.•The new proposed variable Energy Gain was better for selecting process conditions.•Heat…”
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Optimization of the enzymatic synthesis of structured triacylglycerols rich in docosahexaenoic acid at sn-2 position by acidolysis of Aurantiochytrium limacinum SR21 oil and caprylic acid using response surface methodology by Delgado Naranjo, Juan Martin, Jiménez Callejón, Maria José, Peñuela Vásquez, Mariana, Rios, Luis Alberto, Robles Medina, Alfonso

“…The thraustochytrid Aurantiochytrium limacinum SR21 is a promising source of docosahexaenoic acid (DHA) for human consumption as dietary supplement, replacing…”
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Bagazo de sorgo dulce: una alternativa para la producción de etanol de segunda generación en Colombia (Parte I) by Holguín Múnera, John Fredy, Peña, Juan David, Ríos, Luis Alberto, Peñuela Vasquez, Mariana

“…Cada material lignocelulósico es un nuevo terreno por explorar, por tanto, la caracterización físico-química de estos materiales es un paso fundamental para el…”
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Valorization of Palm-Oil Residues: Integrated Production of a Good Quality Bio-coal and Electricity via Torrefaction by Gallego, Luis Javier, Cardona, Sandra, Martínez, Edgar, Rios, Luis Alberto

“…Energy valorization of empty fruit bunches (EFB), via torrefaction, was investigated to stablish the best process conditions and the energy balance of an…”
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Diagnosis of Nutrient Discharges and Management Alternatives in Developing Countries and the Use of Microalgae as a Potential Solution: A Case Study from Different Provinces in Antioquia, Colombia by Alejandro Pérez Mesa, Julio Cesar Saldarriaga Molina, Luis Alberto Ríos, Esteban Ocampo Echeverri, David Ocampo Echeverri

“…This research aims to propose management strategies to mitigate eutrophication caused by inefficient wastewater treatment plants in Colombia. The information…”
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Valorization of banana residues via gasification coupled with electricity generation by Cardona, Sandra, Orozco, Laura M., Gómez, Claudia L., Solís, Wilson A., Velásquez, Jorge A., Rios, Luis Alberto

“…•Very high moisture content is an obstacle to valorize banana residues.•Integrated process of drying, gasification and electricity production is…”
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Influence of steric effects on the kinetics of cyclic-carbonate vegetable oils aminolysis by Guzmán Agudelo, Andrés Felipe, Pérez-Sena, Wander Y., Kebir, Nasreddine, Salmi, Tapio, Ríos, Luis Alberto, Leveneur, Sébastien

“…[Display omitted] •Kinetic models for the aminolysis of carbonated methyl oleate by different amines.•Effects of amine steric hindrance on aminolysis rate…”
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Synthesising unsaturated fatty alcohols from fatty methyl esters using catalysts based on ruthenium and tin supported on alumina by Echeverri, David Alexander, Rios, Luis Alberto, Marín, Juan Miguel

“…Most promising catalysts for synthesising unsaturated fatty alcohols are based on group 8 metals with a promoter like tin, because the process can be carried…”
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Evaluating E. coli degradation using a rotatory disk photoreactor by Hincapié Mejía, Gina María, Marín S., Juan Miguel, Rios, Luis Alberto, Restrepo, Gloria

“…Degradation of the bacterium E. coli was studied using a rotatory disk photoreactor manufactured in stainless steel to ascertain this photoreaction system’s…”
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Síntesis de alcoholes grasos insaturados a partir de metilésteres grasos usando catalizadores a base de rutenio y estaño soportados sobre alúmina by ECHEVERRI, David Alexander, RIOS, Luis Alberto, MARIN, Juan Miguel

“…Los sistemas más promisorios para la síntesis de alcoholes grasos mediante hidrogenación catalítica son los basados en metales del grupo VIII con un promotor…”
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Development of a Pilot-ecofriendly Process for Chitosan Production from Waste Shrimp Shells by Pérez, William Alfredo, Marín, James Alberto, López, Jorge Nelson, Burgos, Marco Antonio, Rios, Luis Alberto

“…New results are presented on a pilot and ecofriendly process to produce chitosan from waste shrimp shells. The process comprises demineralization with citric…”
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Estimating the Race/Ethnic-Specific Association Between Obesity and Type 2 Diabetes, and the Role of Non-Alcoholic Fatty Liver Disease by Rodriguez, Luis Alberto-Rios

“…Type 2 diabetes is one of the top-10 causes of morbidity and mortality in the US, and disproportionally affects racial/ethnic minorities. Obesity is a…”
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Cold fl ow properties of palm oil biodiesel by Pedro Nel Benjumea, John Ramiro Agudelo, Luis Alberto Ríos

“…The faulty performance of palm oil biodiesel at low temperatures constitutes its main quality drawback and limitation to use this alternative fuel for diesel…”
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Refining the glycerin phase from palm-oil biodiesel by ion-exchange with cationic resins by Gallego Morales, Luis Javier, Cardeño López, Fernando, Alberto Rios, Luis

“…Background Glycerin is produced as an 11% by‐product in biodiesel manufacturing. Impurities are concentrated in the glycerin phase. High‐vacuum distillation of…”
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Caracterización composicional del fruto de 15 variedades de Jatropha curcas L. en el departamento del Tolima, Colombia by Campuzano, Luis F, Ríos Osorio, Leonardo Alberto, Cardeño López, Fernando

“…Jatropha curcas L. ( JCL) es una planta tropical en proceso de domesticación con uso multipropósito, principalmente, para biodiesel. La caracterización del…”
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Síntesis y caracterización de las zeolitas ZSM-5 y BETA con galio by Juan David Henao-López, Luis Alberto Rios, Consuelo Montés de Correa

“…Se sintetizaron varias zeolitas con galio. Este último se introdujo por impreg­nación húmeda incipiente (Ga/ZSM-5 y Ga/BETA) y por incorporación desde el gel…”
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Influence of steric effects on the kinetics of cyclic-carbonate vegetable oils aminolysis by Guzmán Agudelo, Andrés Felipe, Pérez-Sena, Wander y, Kebir, Nasreddine, Salmi, Tapio, Ríos, Luis Alberto, Leveneur, Sébastien

“…Polyurethane polymer is more and more famous because of its versatile properties. The current production process requires the use of isocyanate, which is a…”
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Estabilidad emocional en relación al sexo y a las áreas de formación profesional, en estudiantes de una universidad pública peruana by Cárdenas Ayala, Patricia, Gutiérrez Vásquez, Ramiro Jesús, Rodríguez de los Ríos, Luis Alberto, Carbajal Llanos, Yvana Mireya, Flores Limo, Fernando Antonio, Rubio González, Jorge Luis

“…Este estudio de carácter comparativo buscó encontrar diferencias significativas de la estabilidad emocional en estudiantes de distintas carreras profesionales…”
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