Characteristics of permeation and separation for aqueous dimethyl sulfoxide, acetic acid and ethanol solutions through some polymer membranes such as chitosan, poly(vinyl chloride) and poly(dimethy1 siloxane) membrane were studied by evapomeation. In temperature difference controlling evapomeation (
Membrane separation of organic acids from aqueous salt solutions
β Scribed by John V. Lepore; Robert C. Ahlert
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 663 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0956-053X
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Mathematical models for the calculation of retention and selectivity for nanofiltration of aqueous dye-salt solutions are presented and compared with results from experiments done with commercial nanofiltration membranes and sodium chloride and R-salt as test substances [1] . A simple equation predi
The selection of process conditions for the crystallization of an organic salt for pharmaceutical applications is studied in the present work. The crystallization process is carried out using the gas anti-solvent (GAS) technique to obtain particles with specific size and size distribution. The appli
## Abstract A novel saltingβout extraction process has been developed to separate isopropanol from aqueous solution. Potassium carbonate was experimentally shown to be effective in modifying the liquidβliquid equilibrium (LLE) of an isopropanol/water/hexane system in favour of the solvent extractio