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Fecha de publicaciónTítuloAutor(es)
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
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
21-Jul-2015Interfacial rheological studies of extra-heavy crude oils and asphaltenes: role of the dispersion effect of resins in the adsorption of asphaltenes at the interface of water-in-crude oil emulsionsaAcevedo, Sócrates; Escobar, Gastón; Gutiérrez, Luis; Rivas, Hercilio; Gutiérrez, Xiomara
2009Investigación de mecanismos de floculación de asfaltenosAcevedo, Sócrates
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
21-Jul-2015Isolation and characterization of natural surfactants from extra heavy crude oils, asphaltenes and maltenes. Interpretation of their interfacial tension-pH behaviour in terms of ion pair formationAcevedo, Sócrates; Escobar, Gastón; Gutiérrez, Luis; Rivas, Hercilio
21-Jul-2015ISOLATION AND CHARACTERIZATION OF NATURAL SURFACTANTS PRESENT IN EXTRA HEAVY CRUDE OILSLayrisse, Ignacio; Rivas, Hercilio; Acevedo, Sócrates
21-Jul-2015Mobility of Asphaltene Samples Studied by 13C NMR SpectroscopyPekerar, Sara; Lehmann, Teresa; Méndez, Bernardo; Acevedo, Sócrates
26-Jun-2015Molecular Weight of Petroleum Asphaltenes: A Comparison between Mass Spectrometry and Vapor Pressure OsmometryAcevedo, Sócrates; Gutiérrez, Luis; Negrin, Gabriel; Pereira, Juan Carlos; Méndez, Bernardo; Delolme, Frederic; Dessalces, Guy; Broseta, Daniel
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
14-Jul-2015Relations between Asphaltene Structures and Their Physical and Chemical Properties: The Rosary-Type StructureAcevedo, Sócrates; Castro, Alexandra; Negrin, Juan Gabriel; Fernández, Alberto; Escobar, Gastón; Piscitelli, Vincent; Delolme, Frederic; Dessalces, Guy
15-May-2015Simulation of Asphaltene Aggregation and Related Properties Using an Equilibrium-Based Mathematical ModelAcevedo, Sócrates; Caetano, Manuel; Ranaudo, María Antonieta; Jaimes, Blanca
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
13-Jul-2015Trapping of Paraffin and Other Compounds by Asphaltenes Detected by Laser Desorption Ionization-Time of Flight Mass Spectrometry (LDI-TOF MS): Role of A1 and A2 Asphaltene Fractions in This TrappingAcevedo, Sócrates; Cordero T., Josmelith M.; Carrier, Herve; Bouyssiere, Brice; Lobinski, Ryszard
1998USE OF LASER TECHNIQUES FOR THE STUDY OF ASPHALTENE AGGREGATION AND ADSORPTIONAcevedo, Sócrates; Ranaudo, María Antonieta; Castillo, Jimmy; Caetano, Manuel; Fernández, Alberto
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