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Browsing by Author Ranaudo, María Antonieta

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Issue DateTitleAuthor(s)
2015-03-06Determination 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
2015-05-15Determination 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
2015-05-15Distribution 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
2017-02-09A dual-beam photothermal reflection based system for thermal diffusivity measurement of optically dense liquidsJaimes, Blanca; Pulgar, Dervin; Ranaudo, María Antonieta; Chirinos, José; Caetano, Manuel
2015-05-27Dynamic 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
2014-05-22ESTUDIO 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
2015-07-21INTERFACIAL PROPERTIES OF THE PRODUCTS OF OZONOLYSIS OF HAMACA CRUDE OILEscobar, Gastón; Patiño, Pedro; Acevedo, Sócrates; Escobar, Optalí; Ranaudo, María Antonieta; Pereira, Juan Carlos
2015-06-26Investigation 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
2015-05-22Isolation 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
2011-12-14María Antonieta Ranaudo de GarcíaRanaudo, María Antonieta
2015-03-06Measurement of the Refractive Index of Crude Oil and Asphaltene Solutions: Onset Flocculation DeterminationCastillo, Jimmy; Gutiérrez, Héctor; Ranaudo, María Antonieta; Villarroel, Otsmar
2015-05-27Measurement of the Refractive Index of Crude Oil and Asphaltene Solutions: Onset Flocculation DeterminationCastillo, Jimmy; Gutiérrez, Héctor; Ranaudo, María Antonieta; Villarroel, Otsmar
2009-11-16Measurement 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
2015-07-21NEW 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
2015-05-15Observations about the Structure and Dispersion of Petroleum Asphaltenes Aggregates Obtained from Dialysis Fractionation and CharacterizationAcevedo, Sócrates; Ranaudo, María Antonieta; Piñate, Jesús; Amorín, Alejandro
2015-04-08Perfil 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.
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