1999•Inorganic Chemicals IndustryRequires access
SEPARATING KBr FROM THE AQUEOUS SOLUTION BY SOLVENTING OUT METHOD.
Jiancheng Wang
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Abstract
Three organic solvents,methanol,ethanol and acetone are selected to separate KBr from the aqueous solution.It shows that KBr in aqueous solution can be separated effectively by methanol,ethanol and acetone,and the separating effect of methanol is better than that of other two.The experimental result can be described quite accurately by the equation f=K ln (V/V c ),for f0.9.The above equation can act as a basis of engineering design.