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A dual-beam photothermal reflection based system for thermal diffusivity measurement of optically dense liquids
Conference ObjectAbstract: A dual-beam photothermal reflection based system capable to measure thermal diffusivities of opticalPalabras claves:Autores:Chirinos J., Jaimes B., Manuel Caetano, Pulgar D., Ranaudo M.A.Fuentes:scopusObservations about the structure and dispersion of petroleum asphaltenes aggregates obtained from dialysis fractionation and characterization
ArticleAbstract: A sample of asphaltenes (ACN) precipitated from Cerro Negro crude oil had been divided into 14 fractPalabras claves:Autores:Acevedo S., Amorín A., Díaz M., Escobar G., Pedro Silva, Piñate J., Ranaudo M.A.Fuentes:googlescopusImportance of asphaltene aggregation in solution in determining the adsorption of this sample on mineral surfaces
ArticleAbstract: Adsorption rate constants and adsorption isotherms on silica have been obtained for toluene solutionPalabras claves:Adsorption, aggregation, Asphaltenes, kineticsAutores:Acevedo S., Castillo J., Fernández A.J., García C., Goncalvez S., Manuel Caetano, Ranaudo M.A.Fuentes:scopusInfluence of experimental parameters on the determination of asphaltenes flocculation onset by the titration method
ArticleAbstract: The present work studied the effects of crude oil solution concentration, reservoir temperature, andPalabras claves:Autores:Castillo J., Chirinos J., Fernández A.J., Manuel Caetano, Marcano F., Ocanto O., Ranaudo M.A.Fuentes:scopusUse of laser techniques for the study of asphaltene aggregation and adsorption
ArticleAbstract:Palabras claves:Adsorption, Asphaltenes, LÁSERAutores:Acevedo S., Castillo J., Fernández A.J., Manuel Caetano, Ranaudo M.A.Fuentes:scopusSimulation of asphaltene aggregation and related properties using an equilibrium-based mathematical model
ArticleAbstract: Aggregation of asphaltenes was simulated using a mathematical model based on the following consecutiPalabras claves:Autores:Acevedo S., Jaimes B., Manuel Caetano, Ranaudo M.A.Fuentes:scopusThermo-optical studies of asphaltene solutions: Evidence for solvent-solute aggregate formation
ArticleAbstract: Thermo-optical diffusivities, D, were measured for Hamaca, Cerro Negro and Furrial asphaltenes in boPalabras claves:Autores:Acevedo S., Castillo J., Fernández A.J., Manuel Caetano, Pereira J., Pérez P., Ranaudo M.A.Fuentes:scopus