Luís B. Gutiérrez

Molecular Weight of Petroleum Asphaltenes:  A Comparison between Mass Spectrometry and Vapor Pressure Osmometry

Sócrates Acevedo, Luís B. Gutiérrez, Gabriel Negrin et al. · Energy & Fuels · 2005 · 125 citations

Fractionation of Asphaltene by Complex Formation with <i>p</i>-Nitrophenol. A Method for Structural Studies and Stability of Asphaltene Colloids

Luís B. Gutiérrez, María Antonieta Ranaudo, Bernardo Méndez et al. · Energy & Fuels · 2001 · 100 citations

Engineering, Usual High Solubility, Asphaltene Samples +17

Interfacial 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 emulsions

Sócrates Acevedo, Gastón Escobar, Luís B. Gutiérrez et al. · Colloids and Surfaces A Physicochemical and Engineering Aspects · 1993 · 86 citations

Materials Science, Extra-heavy Crude Oils, Chemical Engineering +8

Structural Analysis of Soluble and Insoluble Fractions of Asphaltenes Isolated Using the PNP Method. Relation between Asphaltene Structure and Solubility

Sócrates Acevedo, Optalí Escobar, Lorenzo Echevarría et al. · Energy & Fuels · 2003 · 63 citations

Engineering, Organic Chemistry, Solubility Parameters +16

Asphaltenes and Other Natural Surfactants from Cerro Negro Crude Oil. Stepwise Adsorption at the Water/Toluene Interface:  Film Formation and Hydrophobic Effects

Sócrates Acevedo, Belsay Borges, Felipe Quintero et al. · Energy & Fuels · 2005 · 37 citations

Engineering, Organic Chemistry, Pendant Drop Method +22