Application of solubility data on a hollow fiber supported liquid membrane system for the extraction of gold (I) cyanide from electronic industrial wastewater

The solubility ternary system was used to develop a hollow fiber-supported liquid membrane process for the extraction of gold (I) cyanide from electronics industry wastewater. Five kinds diluents (p-xylene, cyclohexene, 1-dodecanol, n-heptane, and n-dodecane) were applied systems (Aliquat336 + water diluents) at 303.2 K atmospheric pressure. p-xylene, cyclohexane selected because they are completely soluble in Aliquat336 any composition. effects pH on feed solution type diluent examined. highest stripping percentages 99.9 61.4, respectively, achieved 10.0 using p-xylene as best diluent.