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Details van artikel 61 van 189 gevonden artikelen
| Titel: |
EVAPORATION FROM EMULSIONS |
| Auteur: |
Friberg, Stig E. Langlois, Bruno |
| Verschenen in: |
Journal of dispersion science and technology |
| Paginering: | Jaargang 13 (1992) nr. 2 pagina's 223-243 |
| Jaar: |
1992-04-01 |
| Inhoud: |
The evaporation from thin layers of water/hydrocarbon emulsions was followed gravimetrically and the state of the emulsion was observed optically during the process. For a system with a hydrocarbon of high vapor pressure (cyclohexane) the evaporation rate was changed suddenly at the depletion of oil for the W/O emulsion while the O/W emulsions gave a gradual reduction. The system water/hexadecane gave the opposite behavior, water evaporated faster leaving hexadecane. In the water/decane system evaporation was similar and the rate dependence show no special feature, except, the emulsion with O/W ratio equal to 70/30. It was initially a double emulsion of the O/W/O type. Because the decane being the continuous phase evaporated slightly faster from a thin layer, coalescence was observed of the water droplets with the smaller oil droplets inside the water droplets remaining intact. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 61 van 189 gevonden artikelen
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