Search Results - "Villa, Aída Luz"

Oxyfunctionalization of Turpentine for Fuel Applications by García, Duban, Bustamante, Felipe, Villa, Aída Luz, Lapuerta, Magín, Alarcón, Edwin

“…β-Pinene and paraformaldehyde can be activated over catalyst to preferentially produce nopol. Tin supported over MCM-41 has shown high activity in this…”
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Comparison by Life-Cycle Assessment of Alternative Processes for Carvone and Verbenone Production by Becerra, Jaime-Andrés, González, Juan-Miguel, Villa, Aída-Luz

“…Verbenone and carvone are allylic monoterpenoid ketones with many applications in the fine chemicals industry that can be obtained, respectively, from the…”
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A bio-inspired heterogeneous catalyst for the transformation of limonene from orange peel waste biomass into value-added products by Becerra, Jaime-Andrés, González, Lina-María, Villa, Aída-Luz

“…[Display omitted] •Carvone was obtained from limonene, carveol and orange oil.•The bio-inspired catalyst FePcCl16-NH2-SiO2 is active in limonene oxidation.•The…”
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Catalytic Isomerization of α-Pinene Epoxide Over a Natural Zeolite by Sánchez-Velandia, Julián E., Gelves, John F., Márquez, Marco A., Dorkis, Ludovic, Villa, Aída-Luz

“…Isomerization of α-pinene epoxide was carried out over a Colombian natural zeolite as potential geocatalyst with heulandite, chabazite and clipnotilolite as…”
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Influence of Tin Loading and Pore Size of Sn/MCM-41 Catalysts on the Synthesis of Nopol by Casas-Orozco, Daniel, Alarcón, Edwin, Carrero, Carlos A, Venegas, Juan M, McDermott, William, Klosterman, Ellen, Hermans, Ive, Villa, Aída-Luz

“…In this work, we investigate the influence of the Sn-loading and the pore size of MCM-41 materials on catalytic nopol production. Sn­(IV) was anchored onto…”
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Ring-opening of β-pinene epoxide into high-added value products over Colombian natural zeolite by Sánchez-Velandia, Julián E., Gelves, John-Freddy, Dorkis, Ludovic, Márquez, Marco-A., Villa, Aída-Luz

“…A natural zeolite presents in rocks of volcanic origin located in Colombia was characterized and tested for the isomerization of β-pinene epoxide. The material…”
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Activity of an iron Colombian natural zeolite as potential geo-catalyst for NH3-SCR of NOx by Gelves, John-Freddy, Dorkis, Ludovic, Márquez, Marco-A., Álvarez, Andrés-Camilo, González, Lina-María, Villa, Aída-Luz

“…[Display omitted] •Iron Colombian geo-catalysts were active in NH3–SCR of NOx.•H-zeo-Fe3+ exhibited a higher catalytic activity than Nat-zeo and…”
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Dynamic modeling and experimental validation of essential oils fractionation: Application for the production of phenylpropanoids by Arias, Julián, Casas-Orozco, Daniel, Cáceres-León, Andrés, Martínez, Jairo, Stashenko, Elena, Villa, Aída-Luz

“…•Fractionation of essential oils is analyzed with rigorous distillation model.•Data reconciliation provided consistent initial data for dynamic distillation…”
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Catalytic activity and stability of Pd/Co catalysts in simultaneous selective catalytic reduction of NOx with methane and oxidation of o-dichlorobenzene by Cano, Manuel, Guarín, Felipe, Aristizábal, Beatriz, Villa, Aída-Luz, González, Lina-María

“…[Display omitted] •Simultaneous SCR of NOx and o-DCB oxidation were evaluated over Pd/Co- catalysts.•Catalysts were active for the simultaneous reactions under…”
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Kinetic study of α-pinene allylic oxidation over FePcCl16-NH2-SiO2 catalyst by Becerra, Jaime-Andrés, González, Lina-María, Villa, Aída-Luz

“…[Display omitted] •Monomeric and oxodimeric species of catalyst may be responsible of its activity.•Kinetic parameters of α-pinene oxidation were determined…”
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Techno‐Economic Evaluation of d‐Limonene and α‐Pinene Separation from Citrus and Turpentine Oils by Becerra, Jaime-Andrés, Villa, Aída-Luz

“…The evaluation of the technical and economic separation of the monoterpenes α‐pinene and d‐limonene from essential oils, carried out by computational…”
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Recent Advances in the Microencapsulation of Essential Oils, Lipids, and Compound Lipids through Spray Drying: A Review by Sánchez-Osorno, Diego Mauricio, López-Jaramillo, María Camila, Caicedo Paz, Angie Vanesa, Villa, Aída Luz, Peresin, María S, Martínez-Galán, Julián Paul

“…In recent decades, the microcapsules of lipids, compound lipids, and essential oils, have found numerous potential practical applications in food, textiles,…”
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Simultaneous extraction with two phases (modified supercritical CO2 and CO2-expanded liquid) to enhance sustainable extraction/isolation of pinocembrin from Lippia origanoides (Verbenaceae) by Arias, Julián, Muñoz, Félix, Mejía, Jésica, Kumar, Arvind, Villa, Aída Luz, Martínez, Jairo René, Stashenko, Elena E.

“…Some of the challenges to developing greener sample preparation procedures are related to finding solvents and practices with low environmental impacts. Given…”
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Protection of Mono and Polyunsaturated Fatty Acids from Grapeseed Oil by Spray Drying Using Green Biopolymers as Wall Material by Sánchez-Osorno, Diego Mauricio, Caicedo Paz, Angie Vanesa, López-Jaramillo, María Camila, Villa, Aída Luz, Martínez-Galán, Julián Paul

“…One of the most common ways to protect oils is microencapsulation, which includes the use of encapsulating agents. Due to the environmental problems facing…”
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Separation of carvone by batch distillation from the mixture obtained from limonene oxidation by Becerra, Jaime Andrés, Villa, Aída Luz

“…Limonene is the main constituent of citrus oils whose oxidation produces a set of fine chemical compounds such as carvone, carveol, and limonene 1,2-epoxide…”
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Esterification of rosin with methyl alcohol for fuel applications by García-Navas, Duban Fabián, Bustamante, Felipe, Villa, Aída Luz, Alarcón, Edwin

“…Oleoresin is obtained via tapping of living pine trees and as a byproduct of Kraft process in the pulp industry. Its low cost of production becomes it in an…”
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Gas phase synthesis of dimethyl carbonate from CO2 and CH3OH over Cu-Ni/AC. A kinetic study by Arbeláez-Pérez, Oscar Felipe, Dominguez Cardozo, Sara, Orrego-Romero, Andrés Felipe, Villa Holguin, Aida Luz, Bustamante Londoño, Felipe

“…The catalytic activity for dimethyl carbonate formation from carbon dioxide and methanol over mono and bimetallic Cu:Ni supported on activated carbon is…”
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Kinetics of nopyl acetate synthesis by homogeneously catalyzed esterification of acetic acid with nopol by Hurtado Burbano, Eliana Paola, Villa Holguín, Aída Luz

“…The esterification of nopol with acetic acid to produce nopyl acetate using sulfuric acid as homogeneous catalyst was studied. The reactions were carried out…”
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Commercial turpentine oil enriched with α-terpineol using an acid heterogeneous catalyst by Aguas-Caballero, Iván de Jesús, Villa-Holguín, Aída Luz, Alarcón-Durango, Edwin Alexis

“…The hydration of α-pinene, limonene, β-pinene, and commercial turpentine oil in the presence of strong acidic cation exchange resin Amberlyst-15 was studied…”
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Pelletization of catalysts supported on activated carbon. A Case Study: clean synthesis of dimethyl carbonate from methanol and CO2 by Orrego-Romero, Andrés Felipe, Arbeláez-Pérez, Oscar Felipe, Bustamante-Londoño, Felipe, Villa-Holguín, Aída Luz

“…The synthesis of Cu-Ni bimetallic catalyst supported on pellets of activated carbon using carboxymethylcellulose (CMC) as a binder is reported. The effect of…”
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