Listar por autor " Murillo Ruiz, Edwin Alberto"
Mostrando ítems 1-11 de 11
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Evaluación de un poliéster poliol altamente ramificado de primera generación (hbp1g) como agente plastificante para mezclas de poliestireno (ps) reciclado y cascarilla de arroz
Sandoval García, Neyder Aleixer; Cruz Hernández, Angily Paola (Universidad Francisco de Paula SantanderFacultad de IngenieríaSan José de CúcutaIngeniería Industrial, 2020)Su estudio contribuye a la preparación de compuestos a partir de poliestireno reciclado y cáscara de arroz (se incinera principalmente produciendo contaminación ambiental en el departamento Norte de Santander-Colombia), ... -
Evaluación de un polipropileno funcionalizado con un poliéster altamente ramificado maleinizado, como agente de acoplamiento para materiales compuestos de polipropileno reciclado y celulosa de la cascarilla de arroz
Contreras Atuesta, Ingrid Yuliani (Universidad Francisco de Paula SantanderFacultad de Ciencias BásicasSan José de CúcutaQuímica Industrial, 2023)En el presente trabajo, fueron preparados materiales compuestos a partir de polipropileno reciclado (PPr) y celulosa de la cascarilla de arroz (Cel) empleando como agente de acoplamiento un polipropileno funcionalizado con ... -
Evaluación del efecto plastificante y compatibilizarte del citrato de glicerol en mezclas de poliácido láctico/celulosa con potencial aplicación en la fabricación de platos biodegradables
Sánchez Picón, Laura Vanessa (Universidad Francisco de Paula SantanderFacultad de Ciencias BásicasSan José de CúcutaQuímica Industrial, 2023)El uso de materiales derivados de fuentes renovables (celulosa cristalina, CC) o los polímeros biodegradables (poliácido láctico, PLA), son una opción importante para reemplazar los polímeros no biodegradables, los cuales ... -
Evaluación del polietileno de baja densidad funcionalizado con un poliéster poliol maleinizado como agente de acoplamiento en mezclas de polietilenos reciclados (de alta densidad y lineal de baja densidad) y raquis de la palma de aceite.
Murillo Ruiz, Edwin Alberto; Raba, Ángela Mercedes; Galindo, German Alberto (2022)Se estima que para el 2050 la producción de plástico ascenderá a alrededor de 1244 millones de toneladas. El gran problema es que un altísimo porcentaje de estos materiales no son biodegradables y perduran en el ambiente. ... -
Evaluation of a hyperbranched polyester polyol as plasticizing agent for composites of recycled polystyrene and rice husk
Murillo Ruiz, Edwin Alberto; Sandova, N A; Cruz, A P (Journal of Physics: Conference Series, 2020-08-05)This study makes a contribution to the preparation of composites from recycled polystyrene and rice husk (it is mainly incinerated producing environmental contamination in Norte de Santander department-Colombia), which ... -
Evaluation of the effect of a hyperbranched polyester on the thermal, rheological, morphological and mechanical properties of polyvinyl chloride/hemp fiber blends
Tolosa Ayala, Roger Jampier; Murillo Ruiz, Edwin Alberto (Journal of Physics: Conference SeriesReino Unido, 2019-11-29)The aim of this study was to investigate the effect of the hyperbranched polyester polyol from second generation content on the structural, thermal, rheological, morphological and mechanical properties of recycled polyvinyl ... -
Evaluation of the rheological properties in solution and molten state of hyperbranched polyester polyols obtained of first and second generation
Murillo Ruiz, Edwin Alberto (Journal of Physics: Conference Series, 2020-08-05)The hyperbranched polyesters have gain great attention since these materials have smallest hydrodynamic dimensions, high functionality, good solubility and they may be modified for obtaining compounds for specific applications. ... -
Evaluation of the structural, thermal, rheological and morphological properties of polyethylene functionalized with a maleinized hyperbranched polyester
Ararat Bermudez, Carlos Alberto; Murillo Ruiz, Edwin Alberto (Journal of Physics: Conference Series, 2019-11-29)This experimental study was carried out with the aim of establishing and analyzing the thermal, structural, morphological, and rheological properties of a polyethylene functionalized with a maleinized hyperbranched polyester. ... -
Hyperbranched polyester polyol modified with polylactic acid as a compatibilizer for plasticized tapioca starch/polylactic acid blends
Murillo Ruiz, Edwin Alberto; Mesias Alvarez, Ricardo Esteban (PolimerosBrasilia, Brasil, 2018-03-15)A hyperbranched polyester polyol of the second generation (HBP2) was modified with polylactic acid (HBP2-g-PLA) and employed as a compatibilizer for plasticized tapioca starch (TPS)/polylactic acid (PLA) blends. The effect ... -
Properties of the thermoplastic starchpolylactic acid blends compatibilized by hyperbranched polyester
Mesias Alvarez, Ricardo Esteban; Murillo Ruiz, Edwin Alberto (Journal of Physics: Conference Series, 2020-08-05)With the aim of to contribute to the employ of new compatibilizing agent and to the preparation of biodegradable materials, in this study were obtained thermoplastic starch/polylactic acid blends and was evaluated the ... -
Synthesis and characterization of a derivative of carbazole obtained from bromobenzyl alcohol
Cantillo Rodriguez, Digna Rosa; Murillo Ruiz, Edwin Alberto (Journal of Physics: Conference Series, 2019-11-29)Carbazole and their derivatives are compounds that have a great importance in the industry because their potential applications in solid-state lighting technologies. These materials have photorefractive and photoconductive ...