TY - JFULL AU - Thidarat Wongsawa and Ura Pancharoen and Anchaleeporn Waritswat Lothongkum PY - 2013/12/ TI - High Performance of Hollow Fiber Supported Liquid Membrane to Separate Silver Ions from Medicinal Wastewater T2 - International Journal of Chemical and Molecular Engineering SP - 842 EP - 847 VL - 7 SN - 1307-6892 UR - https://publications.waset.org/pdf/9996572 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 83, 2013 N2 - The separation of silver ions from medicinal wastewater via hollow fiber supported liquid membrane (HFSLM) was examined to promote the performance of this technique. The wastewater consisting of 30mg/L silver ions and 120mg/L ferric ions was used as the feed solution. LIX84I dissolving in kerosene and sodium thiosulfate pentahydrate solution were used as the liquid membrane and stripping solution, respectively. In order to access the highest performance of HFSLM, the optimum condition was investigated via several influential variables. Final concentration of silver ions in feed solution was obtained 0.2mg/L which was lower than the discharge limit of Thailand’s mandatory. ER -