Solute transport resistance at water-oil interfaces.
The barriers to transport of methyl nicotinate across the water-octanol, water-2,2,4-trimethylpentane, and water-isopropyl myristate interfaces at 25 degrees C have been studied using a rotating diffusion cell. Comparison of results for systems which comprise zero, one, and two interfacial barriers shows that, contrary to previous reports, interfacial resistance is not a significant barrier in these cases and is below the limit of detection of the rotating diffusion cell method.
D020003:1-Octanol; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D009226:Myristates; D009539:Nicotinic Acids; D009795:Octanes; D000442:Octanols; D009821:Oils; D004364:Pharmaceutical Preparations; D010600:Pharmacology; D014867:Water
D009226:Myristates; D009539:Nicotinic Acids; D009795:Octanes; D000442:Octanols; D009821:Oils; D004364:Pharmaceutical Preparations; D014867:Water; C008205:isopropyl myristate; C008473:methyl nicotinate; D020003:1-Octanol; C045798:2,2,4-trimethylpentane