title: Impedance spectroscopy investigation of the water-in-oil microemulsions formation.
abstract: In this work it was investigated the microemulsion formation using impedance spectroscopy analysis. The results indicated that the microemulsion formation is clearly observed on the impedance complex plane. The phase transition related with microemulsion formation is characterized by a time relaxation distribution. In the condition of the microemulsion formation, the impedance spectra are characterized by a single relaxation time.
authors.affiliation: Departamento de Física, Universidade Federal do Maranhão, 65080-040 São Luis, MA, Brazil.
authors.forename: D A B
authors.initials: DA
authors.lastname: Barbosa
authors.forename: C W A
authors.initials: CW
authors.lastname: Paschoal
authors.forename: H C
authors.initials: HC
authors.lastname: Louzeiro
authors.forename: K K M
authors.initials: KK
authors.lastname: Mendonça
authors.forename: A P
authors.initials: AP
authors.lastname: Maciel
authors.forename: F C
authors.initials: FC
authors.lastname: Silva
authors.forename: H P
authors.initials: HP
authors.lastname: de Oliveira
mesh_terms: D000438:Alcohols / Q000737:chemistry; D058266:Dielectric Spectroscopy; D009821:Oils / Q000737:chemistry*; D010316:Particle Size; D044367:Phase Transition; D013501:Surface-Active Agents / Q000737:chemistry; D014867:Water / Q000737:chemistry*
chemical_list: D000438:Alcohols; D009821:Oils; D013501:Surface-Active Agents; D014867:Water