Search Results - "BRITO, Joaquin"

Effects of methyl group on aromatic hydrocarbons on the nanostructures and oxidative reactivity of combustion-generated soot by Guerrero Peña, Gerardo D.J., Alrefaai, Mhd Maher, Yang, Seung Yeon, Raj, Abhijeet, Brito, Joaquin L., Stephen, Samuel, Anjana, Tharalekshmy, Pillai, Vinu, Al Shoaibi, Ahmed, Chung, Suk Ho

“…The substituted and unsubstituted aromatic hydrocarbons, present in transportation fuels such as gasoline and diesel, are thought to be responsible for most of…”
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Physicochemical properties of soot generated from toluene diffusion flames: Effects of fuel flow rate by Peña, Gerardo D.J. Guerrero, Raj, Abhijeet, Stephen, Samuel, Anjana, Tharalekshmy, Hammid, Yousef Adnan Said, Brito, Joaquin L., Shoaibi, Ahmed Al

“…Aromatic hydrocarbons are commonly found in fossil-derived transportation fuels, and their combustion in engines produce most of the observed soot particles…”
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Rational design of biocatalysts based on covalent immobilization of acylase enzymes by Castillo, Patricio, Cutiño-Avila, Bessy V., González-Bacerio, Jorge, Chávez Planes, María de los Ángeles, Díaz Brito, Joaquín, Guisán Seijas, José Manuel, del Monte-Martínez, Alberto

“…Acylases catalyze the hydrolysis of amide bonds. Penicillin G acylase (PGA) is used for the semi-synthesis of penicillins and cephalosporins. Although protein…”
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Effect of the type of precursor and the synthesis method on thiophene hydrodesulfurization activity of activated carbon supported Fe-Mo, Co-Mo and Ni-Mo carbides by Puello-Polo, Esneyder, Brito, Joaquín L.

“…Activated carbon supported bimetallic M-Mo carbides (M = Fe, Co, Ni) derived from sulfate precursors showed high HDS activity even without sulfiding…”
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Effects of fuel-bound methyl groups and fuel flow rate in the diffusion flames of aromatic fuels on the formation of volatile PAHs by Peña, Gerardo D.J. Guerrero, Pillai, Vinu, Raj, Abhijeet, Brito, Joaquin L.

“…Aromatic hydrocarbons constitute a significant fraction of fossil-derived transportation fuels. They are also used as additives to suppress autoignition and to…”
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Effect of fuel flow rate on the characteristics of soot generated from unsubstituted and disubstituted aromatic hydrocarbon flames: Experimental and numerical study by Peña, Gerardo D.J.G., Rahman, Ramees K., Raj, Abhijeet, Stephen, Samuel, Anjana, Tharalekshmy, Brito, Joaquin L.

“…Aromatic hydrocarbons in liquid transportation fuels help in suppressing auto-ignition and knocking tendency in engines, but are toxic and can generate…”
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Novel MoO2/carbon hierarchical nano/microcomposites: synthesis, characterization, solid state transformations and thiophene HDS activity by Avendaño, Carlos, Briceño, Alexander, Méndez, Franklin J, Brito, Joaquín L, González, Gema, Cañizales, Edgar, Atencio, Reinaldo, Dieudonné, Philippe

“…Novel MoO(2)/C nano/microcomposites were prepared via a bottom-up approach by hydrothermal carbonization of a solution of glucose as a carbon precursor in the…”
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Synthesis of Pt and Pt–Sn catalysts supported on H-Y zeolite induced by microwave radiation by Mediavilla, Marta, Melo, Luis, Brito, Joaquín L., Moronta, Delfin, Solano, Roger, Gonzalez, Ismael, Morales, Ricardo

“…[Display omitted] ► The microwave polyol is a fast method for the preparation of Pt and Pt–Sn catalysts. ► XPS revealed the presence of Pt0 species in…”
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A three-year time-series of dust deposition flux measurements in Gran Canaria, Spain: A comparison of wet and dry surface deposition samplers by López-García, Patricia, Gelado-Caballero, Maria Dolores, Santana-Castellano, Desire, Suárez de Tangil, Miguel, Collado-Sánchez, Cayetano, Hernández-Brito, José Joaquín

“…A three-year dataset of particle deposition flux measurements in Gran Canaria, Canary Islands, is presented. As part of this work, a comparison between wet and…”
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Garnierite: A new support for hydrodesulfurization catalysts by Linares, Carlos F., Acuña, Gabriela, Pérez, Freyder, Ocanto, Freddy, Corao, Carolina, Betancourt, Paulino, Brito, Joaquin L.

“…A Venezuelan garnierite sample from “Loma de Níquel” mine was treated with acid solutions of different concentrations. This method allowed an increase of BET…”
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Microwave-assisted polyol synthesis of Pt/H-ZSM5 catalysts by Mediavilla, Marta, Morales, Husley, Melo, Luis, Sifontes, Angela B., Albornoz, Alberto, Llanos, Aura, Moronta, Delfin, Solano, Roger, Brito, Joaquín L.

“…Three H-ZSM5 solids with Si/Al atomic ratios of 22, 71 and 96 were synthesized and characterized by X-ray diffraction (XRD), ICP-AES chemical analysis and…”
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MIBK from acetone on Pd/H-[Ga]ZSM5 catalysts: Effect of metal loading by Mediavilla, Marta, Melo, Luis, Díaz, Yraida, Albornoz, Alberto, Llanos, Aura, Brito, Joaquín L.

“…This work presents the preparation and characterization of three bifunctional catalysts consisting of palladium supported on H-[Ga]ZSM5 zeolite, with a Si/Ga…”
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Mesoporous catalysts based on Keggin-type heteropolyacids supported on MCM-41 and their application in thiophene hydrodesulfurization by Méndez, Franklin J., Llanos, Aura, Echeverría, Marcel, Jáuregui, Reynaldo, Villasana, Yanet, Díaz, Yraida, Liendo-Polanco, Gustavo, Ramos-García, Miguel A., Zoltan, Tamara, Brito, Joaquín L.

“…[Display omitted] ► Supporting the heteropolyacids increased the catalytic activities. ► Surface acidity and calcination temperature related to HDS activity…”
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Catalytic wet air oxidation of Aqueous solutions of substituted phenols by POSADA, Diana, BETANCOURT, Paulino, LIENDO, Fernando, BRITO, Joaquin L

“…Catalytic wet air oxidation (CWAO) of aqueous solutions of phenol, 2-chlorophenol and 4-nitrophenol were studied using Cu/CeO2 with 4% of copper as catalytic…”
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Surface Recognition Directed Selective Removal of Dyes from Aqueous Solution on Hydrophilic Functionalized Petroleum Coke Sorbents. A Supramolecular Perspective by Trujillo, Pablo, González, Teresa, Brito, Joaquín L, Briceño, Alexander

“…Novel controlled hydrophilic nonporous carbon-based sorbents from petroleum coke were obtained by using a hydrothermal oxidation treatment of shot coke with…”
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The Carburization of Transition Metal Molybdates (MxMoO4, M = Cu, Ni or Co) and the Generation of Highly Active Metal/Carbide Catalysts for CO2 Hydrogenation by Xu, Wenqian, Ramírez, Pedro J., Stacchiola, Dario, Brito, Joaquín L., Rodriguez, José A.

“…A new approach has been tested for the preparation of metal/Mo 2 C catalysts using mixed-metal oxide molybdates as precursors. Synchrotron-based in situ…”
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Yellowing, Weathering and Degradation of Marine Pellets and Their Influence on the Adsorption of Chemical Pollutants by Abaroa-Pérez, Bárbara, Ortiz-Montosa, Sara, Hernández-Brito, José Joaquín, Vega-Moreno, Daura

“…Marine microplastics (MPs) are exposed to environmental factors, which produce aging, weathering, surface cracking, yellowing, fragmentation and degradation,…”
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Influence of the acid sites density in the acetone transformation over bifunctional Pt/H[Ga]ZSM5 catalysts by Mediavilla, Marta, Melo, Luis, Díaz, Yraida, Brito, Joaquín L., Albornoz, Alberto, Solano, Roger

“…The purpose of this work is to elucidate the effect of acid sites density on the catalytic behaviour of a series of bifunctional catalysts prepared by…”
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CO2 corrosion resistance of carbon steel in relation with microstructure changes by Ochoa, Nathalie, Vega, Carlos, Pébère, Nadine, Lacaze, Jacques, Brito, Joaquín L.

“…The microstructural effects on the corrosion resistance of an API 5L X42 carbon steel in 0.5 M NaCl solution saturated with CO2 was investigated. Four…”
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Microplastics, bisphenols, phthalates and pesticides in odontocete species in the Macaronesian Region (Eastern North Atlantic) by Montoto-Martínez, Tania, De la Fuente, Jesús, Puig-Lozano, Raquel, Marques, Nuno, Arbelo, Manuel, Hernández-Brito, José Joaquín, Fernández, Antonio, Gelado-Caballero, María Dolores

“…The gastrointestinal contents of twelve individuals from six odontocete species that stranded between 2018 and 2019 in the Macaronesian Region (Eastern North…”
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