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Buscar por Autor Ranaudo, María Antonieta

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Mostrando resultados 1 a 37 de 37
Fecha de publicaciónTítuloAutor(es)
18-May-2015Adsorption of asphaltenes and resins on organic and inorganic substrates and their correlation with precipitation problems in production well tubingAcevedo, Sócrates; Ranaudo, María Antonieta; Escobar, Gastón; Gutiérrez, Luis; Ortega, Pedro
16-Jan-2003Adsorption of Asphaltenes at the Toluene-Silica Interface: A Kinetic StudyAcevedo, Sócrates; Ranaudo, María Antonieta; García, Coromoto; Castillo, Jimmy; Fernández, Alberto
2017Análisis interferométrico y composicional de películas adsorbidas de asfáltenos y otras fracciones de crudoRanaudo, María Antonieta
8-Dec-2014Caracterización de biomarcadores en crudos y resinas Tipo I, ocluidas en la fracción de asfaltenosFaraco, Ana; Lugo, Patricia; López, Liliana; Quintero, Karla; Lo Mónaco, Salvador; Ranaudo, María Antonieta; Escobar, Gastón
16-Jan-2015Determinación de la longitud de cadenas promedio en crudos venezolanos usando un sistema calibrado a través de IRTF-ATRQuintero, Karla; De Lima, Lola; López, Liliana; Ranaudo, María Antonieta
6-Mar-2015Determination of Asphaltene and Resin Content in VenezuelanCrude Oils by Using Fluorescence Spectroscopy and Partial Least Squares RegressionRiveros, Liseth; Jaimes, Blanca; Ranaudo, María Antonieta; Castillo, Jimmy; Chirinos, José
15-May-2015Determination of Vanadium/Nickel Proportionality in the Asphaltene Fraction of Crude Oil Using Thin-Layer Chromatography with Femtosecond Laser Ablation−Inductively Coupled Plasma−Mass SpectrometryChirinos, José; Oropeza, Dayana; Gonzalez, Jhanis J.; Ranaudo, María Antonieta; Russo, Richard E
15-May-2015Distribution of Ni and V in A1 and A2 Asphaltene Fractions in Stable and Unstable Venezuelan Crude OilsMarcano, Francia; Flores, Rohany; Chirinos, José; Ranaudo, María Antonieta
9-Feb-2017A dual-beam photothermal reflection based system for thermal diffusivity measurement of optically dense liquidsJaimes, Blanca; Pulgar, Dervin; Ranaudo, María Antonieta; Chirinos, José; Caetano, Manuel
27-May-2015Dynamic interfacial tension measurement of heavy crude oil±alkaline systems The role of the counterion in the aqueous phaseAcevedo, Sócrates; Ranaudo, María Antonieta; Escobar, Gastón; Gutiérrez, Xiomara
2011Efecto de dispersantes comerciales sobre la floculación y precipitación de asfáltenos en crudosRanaudo, María Antonieta
22-May-2014ESTUDIO DE LA CINÉTICA DE AGREGACIÓN DE ASFALTENOS DE CRUDOS FURRIAL Y CERRO NEGRO MEDIANTE DISPERSIÓN DE LUZCaballero, Valentina; Castillo, Jimmy; Ranaudo, María Antonieta; Gutiérrez, Héctor
2000Importance of asphaltene aggregation in solution in determining the adsorption of this sample on mineral surfacesAcevedo, Sócrates; Ranaudo, María Antonieta; García, Coromoto; Castillo, Jimmy; Fernández, Alberto; Caetano, Manuel; Goncalvez, Sonia
2009Influence of Experimental Parameters on the Determination of Asphaltenes Flocculation Onset by the Titration MethodOcanto, Omar; Marcano, Francia; Castillo, Jimmy; Fernández, Alberto; Caetano, Manuel; Chirinos, José; Ranaudo, María Antonieta
21-Jul-2015INTERFACIAL PROPERTIES OF THE PRODUCTS OF OZONOLYSIS OF HAMACA CRUDE OILEscobar, Gastón; Patiño, Pedro; Acevedo, Sócrates; Escobar, Optalí; Ranaudo, María Antonieta; Pereira, Juan Carlos
26-Jun-2015Investigation of Physical Chemistry Properties of Asphaltenes Using Solubility Parameters of Asphaltenes and Their Fractions A1 and A2Acevedo, Sócrates; Castro, Alexandra; Vásquez, Edgardo; Marcano, Francia; Ranaudo, María Antonieta
22-May-2015Isolation and Characterization of Low and High Molecular Weight Acidic Compounds from Cerro Negro Extraheavy Crude Oil. Role of These Acids in the Interfacial Properties of the Crude Oil EmulsionsAcevedo, Sócrates; Escobar, Gastón; Ranaudo, María Antonieta; Khazen, Jose; Borges, Belsay; Pereira, Juan C.; Méndez, Bernardo
14-Dec-2011María Antonieta Ranaudo de GarcíaRanaudo, María Antonieta
6-Mar-2015Measurement of the Refractive Index of Crude Oil and Asphaltene Solutions: Onset Flocculation DeterminationCastillo, Jimmy; Gutiérrez, Héctor; Ranaudo, María Antonieta; Villarroel, Otsmar
27-May-2015Measurement of the Refractive Index of Crude Oil and Asphaltene Solutions: Onset Flocculation DeterminationCastillo, Jimmy; Gutiérrez, Héctor; Ranaudo, María Antonieta; Villarroel, Otsmar
16-Nov-2009Measurement of the refractive index of crude oil and asphaltenes solutions: Flocculation onset determinationCastillo, Jimmy; Gutiérrez, Héctor; Ranaudo, María Antonieta
2016Mujeres en Ciencia: Venezuela sus historias inspiradorasLópez, Liliana; Ranaudo, María Antonieta
21-Jul-2015NEW TECHNIQUES AND METHODS FOR THE STUDY OF AGGREGATION, ADSORPTION, AND SOLUBILITY OF ASPHALTENES. IMPACT OF THESE PROPERTIES ON COLLOIDAL STRUCTURE AND FLOCCULATIONCastillo, Jimmy; Fernández, Alberto; Ranaudo, María Antonieta; Acevedo, Sócrates
15-May-2015Observations about the Structure and Dispersion of Petroleum Asphaltenes Aggregates Obtained from Dialysis Fractionation and CharacterizationAcevedo, Sócrates; Ranaudo, María Antonieta; Piñate, Jesús; Amorín, Alejandro
8-Apr-2015Perfil lipídico de la ostra negra Pteria colymbus (Röding, 1798) proveniente de Punta Arena, estado Sucre, VenezuelaYáñez, D.; D’Armas, H.; Salazar, G.; Ranaudo, María Antonieta; Reyes, D.
2014Retención de hidrocarburos saturados en asfaltenos. evidencias que soportan la adsorciónOrea, Miguel; Faraco, Ana; López, Liliana; Lugo, Patricia; Ranaudo, María Antonieta; Escobar, Gastón; Lo Mónaco, Salvador; Quintero, Karla
18-May-2015Retención de hidrocarburos saturados en asfaltenos. evidencias que soportan la adsorciónOrea, Miguel; Faraco, Ana; López, Liliana; Lugo, Patricia; Ranaudo, María Antonieta; Escobar, Gastón; Lo Mónaco, Salvador; Quintero, Karla
15-May-2015Simulation of Asphaltene Aggregation and Related Properties Using an Equilibrium-Based Mathematical ModelAcevedo, Sócrates; Caetano, Manuel; Ranaudo, María Antonieta; Jaimes, Blanca
26-Jun-2015STUDY OF ASPHALTENE AGGREGATION IN TOLUENE/n- HEPTANE/CO2 MIXTURES AT HIGH PRESSURE CONDITIONSMarcano, Francia; Ranaudo, María Antonieta; Chirinos, José; Castillo, Jimmy; Daridon, Jean-Luc; Carrier, H.
15-May-2015Study of Asphaltenes Aggregation in Toluene/n‑Heptane/CO2 Mixtures under High-Pressure ConditionsMarcano, Francia; Ranaudo, María Antonieta; Chirinos, José; Daridon, Jean-Luc; Carrier, H.
27-May-2015Study of the aggregation and adsorption of asphaltene sub-fractions A1 and A2 by white light interferometry: Importance of A1 sub-fraction in the aggregation processCastillo, Jimmy; Ranaudo, María Antonieta; Fernández, Alberto; Piscitelli, Vincent; Maza, M.; Navarro, A.
15-May-2015Study of the aggregation and adsorption of asphaltene sub-fractions A1 and A2 by white light interferometry: Importance of A1 sub-fraction in the aggregation processCastillo, Jimmy; Ranaudo, María Antonieta; Fernández, Alberto; Piscitelli, Vincent; Maza, M.; Navarro, A.
20-Jun-2013Study of the aggregation and adsorption of asphaltene sub-fractions A1 and A2 by white light interferometry: Importance of A1 sub-fraction in the aggregation processJimmy, Castillo; Ranaudo, María Antonieta; Alberto, Fernández; Vincent, Piscitelli; María, Maza; Navarro, A.
21-Jul-2015The PM0 method for analysis of structural features of polycyclic aromatic hydrocarbons relevant to asphaltenesAcevedo, Sócrates; Ranaudo, María Antonieta; Gutiérrez, Luis; Escobar, Gastón
1999Thermo-optical studies of asphaltene solutions: evidence for solvent– solute aggregate formationAcevedo, Sócrates; Ranaudo, María Antonieta; Pereira, J.C.; Castillo, Jimmy; Fernández, Alberto; Perez, P.; Caetano, Manuel
1998USE OF LASER TECHNIQUES FOR THE STUDY OF ASPHALTENE AGGREGATION AND ADSORPTIONAcevedo, Sócrates; Ranaudo, María Antonieta; Castillo, Jimmy; Caetano, Manuel; Fernández, Alberto
1992Zinc y cobre en embarazadas venezolanas y sus recién nacidosDinni, Elizabeth; Siciliano, Luigina; Puig, Myriam; Rodríguez, Iris; Golding, Rafael; Fernández, Alberto; Itriago, Ana; Ranaudo, María Antonieta; Carrion, Nereida
Mostrando resultados 1 a 37 de 37

 

                 
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