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Details van artikel 14 van 23 gevonden artikelen
| Titel: |
Structural Transitions in the System Water/Mixed Nonionic Surfactants/R ( )-Limonene Studied by Electrical Conductivity and Self-Diffusion-NMR |
| Auteur: |
Fanun, Monzer Al-Diyn, Wail Salah |
| Verschenen in: |
Journal of dispersion science and technology |
| Paginering: | Jaargang 28 (2007) nr. 1 pagina's 165-174 |
| Jaar: |
2007-02-01 |
| Inhoud: |
The system studied is water/sucrose laurate/ethoxylated mono di-glycerides/R (+)-limonene. The types of microstructure formed along the one phase microemulsion channel were examined using self-diffusion-NMR and electrical conductivity. The diffusion coefficients provide an evidence of the transition from oil-in-water to bicontinuous to water-in-oil microstructures. The hydrodynamic radius of the oil-in-water microemulsions increases as a function of temperature. Electrical conductivity was determined as function of temperature and oil content in the mixture of oil and water (i.e., α wt%) when the water was replaced by 0.05M NaCl aqueous solution. It varies from 1.8 ×10-3 S/cm at α=10 wt% to 4.7×10-6 S/cm at α=90 wt%. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 14 van 23 gevonden artikelen
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