Search Results - "HECTOR SAMUEL VILLADA CASTILLO"

Biogenerated Polymers: An Enviromental Alternative by Salazar Sánchez, Margarita Del Rosario, Cañas Montoya, Jorge Arturo, Villada Castillo, Hector Samuel, Solanilla Duque, Jose Fernando, Rodríguez Herrera, Raul, Avalos Belmotes, Felipe

“…Biogenerated polymers are of great interest in industry in general, due to the trend of reduced use of petroleum-derived materials. However, their development…”
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Evaluation of a biodegradable color concentrate in bags for coffee seedlings by Alban Bolaños, Pedro, Parra Campos, Amanda, Villada Castillo, Hector Samuel, Portela Guarín, Hugo, Arboleda Muñoz, German Antonio, Palacios, Lily Marcela

“…The aim of this study was to evaluate different formulations of a biodegradable black concentrate obtained from cassava starch and carbon black, on the…”
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Effect of the Addition of High-Protein Hydrolyzed Flour from Oncorhynchus mykiss Byproducts on the Properties of an Extruded Feed by Hoyos-Concha, José Luis, Villada-Castillo, Héctor Samuel, Fernández-Quintero, Alejandro, Ortega-Toro, Rodrigo

“…This work aims to evaluate the effect of the addition of a high-protein hydrolyzed (HPH) flour from the chemical silage of trout (Oncorhynchus mykiss) residues…”
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Thermal and structural changes of a starch flexible film and cellulosic semi-rigid tray during the biodegradation process under controlled composting conditions by Palechor-Tróchez, Jhon Jairo, Castillo, Héctor Samuel Villada, Serna-Cock, Liliana, Duque, José Fernando Solanilla

“…Biopolymers used to mitigate the environmental impact needed establish biodegradation percentage. The thermal and structural changes of two plastic materials,…”
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Physicochemical, structural, and thermal characterization of biodegradable film prepared using arracacha thermoplastic starch and polylactic acid by Sánchez Riaño, Andrea Milena, Alegría Vivas, Evelyn Melissa, Bermeo Andrade, Helga Patricia, Bohórquez Pérez, Yanneth, Villada Castillo, Héctor Samuel, Daza, Luis Daniel, Valenzuela Real, Claudia Patricia

“…This work aimed to characterize the starch from arracacha at two phenological stages (S1: twelve months and S2: fourteen months) and assess its potential use…”
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Coffee Genogram: An Analysis of the Tradition of the Rural Family in Southwest Columbia by Muñoz, Germán Antonio Arboleda, Palacios, Lily Marcela, Guarín, Hugo Portela, Castillo, Héctor Samuel Villada

“…The analysis of the family context in rural communities can provide helpful insight to promote technology appropriation processes. For this study, the family…”
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Rheological Study of an Extruded Fish Diet with the Addition of Hydrolyzed Protein Flour by Hoyos-Concha, José Luis, Villada-Castillo, Héctor Samuel, Fernández-Quintero, Alejandro, Ortega-Toro, Rodrigo

“…The extrusion of food for human and animal consumption is a unit operation that includes mixing, shearing, and force to the materials related to the…”
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Desarrollo de una matriz expandida elaborada a partir de almidón y harina de yuca por extrusión by Lucio Idrobo, Yeraldin, ARBOLEDA, GERMAN, Delgado Muñoz, Karen, Villada Castillo, Hector Samuel

“…An expanded matrix was obtained from the simple screw extrusion process using a mixture of starch and cassava flour. Two experimental designs were made: the…”
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Development of a composite based on polylactic acid and lignocellulosic waste: new packaging for meat food storage by Muñoz-Pabon, Karen Sofia, Castillo, Héctor Samuel Villada, Concha, José Luis Hoyos, Ayala Aponte, Alfredo A., Solanilla Duque, José Fernando

“…Pursuing new packaging that contributes to the safety of meat products, that can also be from renewable sources and that has adequate mechanical properties is…”
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Corrigendum to “Relationship between Color CIEL∗a∗b∗ and Total Organic Carbon in Compost” by Palechor-Tróchez, Jhon Jairo, Villada-Castillo, Hector Samuel, Ordoñez Santos, Luis Eduardo

“…In the article titled “Relationship between Color CIEL∗a∗b∗ and Total Organic Carbon in Compost” [1], the name of the second affiliation was given in English…”
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Extrusion parameters and physical transformations of an extrudate for fish: Effect of the addition of hydrolyzed protein flour from by-products of Oncorhynchus mykiss by Hoyos-Concha, José Luis, Villada-Castillo, Héctor Samuel, Roa-Acosta, Diego Fernando, Fernández-Quintero, Alejandro, Ortega-Toro, Rodrigo

“…IntroductionThe food industries play a fundamental role in feeding for the functions of animal metabolism. Fish feed extrusion cooking includes…”
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Relationship between Color CIEL∗a∗b∗ and Total Organic Carbon in Compost by Palechor-Tróchez, Jhon Jairo, Villada-Castillo, Hector Samuel, Ordoñez Santos, Luis Eduardo

“…The CIEL∗a∗b∗ coordinates and the total organic carbon content in compost were correlated. Two particle sizes of 0.5 and 2 mm were obtained in the compost…”
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Anaerobic biodegradation under slurry thermophilic conditions of poly(lactic acid)/starch blend compatibilized by maleic anhydride by Camacho-Muñoz, Ricardo, Villada-Castillo, Héctor Samuel, Solanilla-Duque, Jose Fernando

“…TPS/MA/PLA is a blend of thermoplastic starch (TPS) and polylactic acid (PLA) compatibilized by maleic anhydride (MA) that can be a substitute for petro-based…”
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A review of trends in the development of bionanocomposites from lignocellulosic and polyacids biomolecules as packing material making alternative: A bibliometric analysis by Palechor-Trochez, Jhon Jairo, Ramírez-Gonzales, Gustavo, Villada-Castillo, Héctor Samuel, Solanilla-Duque, José Fernando

“…Contamination caused by the accumulation of petrochemical-based plastics has reached worrying magnitudes and led to the development of biopolymers as an option…”
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Structural changes of cassava starch and polylactic acid films submitted to biodegradation process by del Rosario Salazar-Sánchez, Margarita, Campo-Erazo, Sergio David, Villada-Castillo, Héctor Samuel, Solanilla-Duque, José Fernando

“…Polylactic acid (PLA) and starch are compounds used in the manufacture of packaging to replace petroleum products as biodegradable and environmentally friendly…”
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Efecto de la gelatinización de la harina de yuca sobre las propiedades mecánicas de bioplásticos by Navia Porras, Diana Paola, Ayala Aponte, Alfredo, Villada Castillo, Hector Samuel

“…El desarrollo de materiales biodegradables destinados al empaque de alimentos es un tema de interés mundial, y en consecuencia el conocimiento de sus…”
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Aerobic biodegradation of poly(lactic acid) (PLA) in thermoplastic starch (TPS) blends in soil induced by gelatin by Camacho Muñoz, Ricardo, Villada Castillo, Héctor Samuel, Hoyos Concha, José Luis, Solanilla Duque, José Fernando

“…PLA is a biopolymer with great potential for use in agriculture, but its biodegradability in soil is slow. PLA degrading microorganisms exist in soil and their…”
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Biodegradable flexible foam: Novel material based on cassava TPS obtained by extrusion by Alban-Bolaños, Pedro, Ayala-Aponte, Alfredo Adolfo, Villada-Castillo, Héctor Samuel, Rodríguez-Herrera, Raúl, Ávalos-Belmonte, Felipe, Solanilla-Duque, José Fernando

“…Thermoplastic foams made from petrochemical polymers are commonly commercialized in the market, which, due to their chemical nature, require hundreds of years…”
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Effect of the Addition of Fique Bagasse Cellulose Nanoparticles on the Mechanical and Structural Properties of Plastic Flexible Films from Cassava Starch by Palechor-Trochez, Jhon Jairo, Chantre-López, Adriana Rocio, Argote-Ortiz, Eduardo, Villada-Castillo, Héctor Samuel, Solanilla-Duque, Jose Fernando

“…One of the activities most representative of the agricultural sector in Colombia is the production of biodegradable fique fiber. The efficiency of the…”
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Intestinal microbiome changes of Ulomoides dermestoides (Chevrolat, 1878) fed with a film based on thermoplastic cassava starch and polylactic acid by Salazar‐Sánchez, Margarita del Rosario, Rodríguez‐Herrera, Raúl, Flores‐Gallegos, Adriana Carolina, Villada‐Castillo, Héctor Samuel, Solanilla‐Duque, José Fernando

“…Degradation of polymers by insects is investigated because these materials are source of pollution. The objective of this study was to determine changes in the…”
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