Listar por autor "Rodríguez, Gerson A."
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Extended hildebrand solubility approach applied to nimodipine in peg 400 + ethanol mixtures
Gómez, Jorge L.; Rodríguez, Gerson A.; Cristancho, Diana M.; Delgado, Daniel R.; Mora, Carolina P.; Yurquina, Alicia; Martínez, FlemingNimodipine (NMD) is a drug used as cerebral vasodilator whose physicochemical properties in solution have not been studied completely. In this work the Extended Hildebrand Solubility Approach (EHSA) was applied to evaluate ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas. -
Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
Rodríguez, Gerson A.; Holguín, Andrés R.; Martínez, Fleming; Khoubnasabjafari, Maryam; Jouyban, AbolghasemMolar volumes and excess molar volumes were investigated from density values for (PEG 400 + water) and (PEG 400 + ethanol) binary mixtures at temperatures from 283.15 K to 313.15 K. Both systems exhibit negative excess ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas.