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Details for article 14 of 35 found articles
| Title: |
Emulsion Filtration Through Surface Modified Ceramic Membranes |
| Author: |
Bullon, J. Cardenas, A. Sanchez, J. |
| Appeared in: |
Journal of dispersion science and technology |
| Paging: | Volume 23 (2002) nr. 1-3 pages 269-277 |
| Year: |
2002 |
| Contents: |
In this work we studied the influence of membrane hydrophobicity on the filtration of oil/water (O/W) emulsions with a dispersed phase content of 30% (V/V). The membrane filtration process was realized by using ceramic tubular hydrophilic or hydrophobic membranes with different mean pore size (0.2 pm, 1.2 pm, and 1.4 pm of mean pore radius). Hydrophobic character was obtained by modifying superficially the membrane surface with a very thin polymer layer. The results obtained showed that the emulsion viscosity and droplet size distribution depend on the shearing forces and transmembrane pressure. The operating conditions and the nature of the membrane surface/emulsion interaction are the main parameters which control the type and nature of emulsion changes, such as modification of the mean droplet size, concentration into oleic phase or breaking. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 14 of 35 found articles
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