Polydimenthylsilozanne (PDMS) membrane has been used to separate two butanol isomers from aqueous butanol solutions by such technique named Pervaporation, which is developed at temperature of 40drajatC while the composition of feed between 1 to 5 % weight of butanol. The effect of the feed concentration on the clux and selectivity was investigated. For the successful implementation of the experiment mentioned above, it has also important to execute a study named Sorption for pure solvent within the membrane of PDMS under the same temperature. The output of this attempt indicating two conclusions: firstly, PDMS membrane is the subject matter of hydrophobe and secondly, butanol flux will be increased linearly towards composition of feed.
Keywords: Pervaporasi, Betanol
Nyimas Dewi Sartika
Keywords: Pervaporasi, Betanol
Nyimas Dewi Sartika
