01867nas a2200229   4500008004100000022001400041245012700055210006900182260010900251300001200360490000700372520094000379653003701319653001101356653001501367653003501382653001701417653003601434653001401470100002301484856013001507       2011                        eng d  a0352-956800aTransport of metal ions through cellulose fiber supported solid membrane into tributyl phosphate containing mixed solvents0 aTransport of metal ions through cellulose fiber supported solid   aBERISLAVICEVA 6, PO BOX 123, HR-10000 ZAGREB, CROATIAbCROATIAN SOC CHEMICAL ENGINEERING TECHNOLOGYcDEC  a425-4310 v253 a<p>A novel cation exchange fiber supported solid membrane was developed for transport of cobalt, manganese and nickel metal ions. Fiber supported solid membrane was prepared by chemically modifying the cellulose fibers with citric acid. In the fiber supported solid membrane, the diffusion by capillary action by keeping the liquid phase in the porous solid fiber and ion exchange mechanism were used for the effective transport of metal ions. The experimental variables examined were concentration of metal ions (10(-2) to 10(-4) mol L-1) in the source solution, mixed solvent composition (phi = 20 % TBP, acetone or tetrahydrofuran or 1,4-dioxane or methanol or ethanol or 2-propanol 10 to 60 % and HCl (1 to 2 mol L-1) in the receiving phase and stirring speed (40-120 rpm) of the bulk source and receiving phase. The enrichment of concentration of cobalt, manganese and nickel metal ions was observed from the dilute solutions.</p>10abinary of mixtures of metal ions10acobalt10aextraction10afiber supported solid membrane10aion exchange10amanganese and nickel metal ions10astripping1 aGaikwad, Abaji, G.  uhttps://library.ncl.res.in/content/transport-metal-ions-through-cellulose-fiber-supported-solid-membrane-tributyl-phosphate-001910nas a2200229   4500008004100000022001400041245008600055210006900141260012100210300001000331490000700341520103000348653003701378653001201415653003201427653001501459653003501474653001701509653001401526100002301540856011701563       2011                        eng d  a1229-919700aTransport of metal ions through fiber supported solid membranes in mixed solvents0 aTransport of metal ions through fiber supported solid membranes   aKOREA SCIENCE TECHNOLOGY CTR \#501 635-4 YEOGSAM-DONG, KANGNAM-GU, SEOUL 135-703, SOUTH KOREAbKOREAN FIBER SOCcFEB  a21-280 v123 a<p>The transport of metal ions has been explored of bismuth, cadmium and lead from source solution to receiving phase through the fiber supported solid membrane system. The fibers supported solid membranes were prepared by chemically modification of cellulose fibers with the introducing the ion exchanging groups. The experimental variables explored were concentration of metal ions in the source solution, mixed solvent composition in the receiving phase and stirring speed of the bulk source solution and receiving phase. The efficiency has been evaluated for the transport of metal ions from the source to receiving phase through the fiber supported solid membrane. The pre-concentration was investigated of metal ions from the dilute solutions. The fiber supported solid membrane with two-channel systems had been investigated for the transport of metal ions from the source to receiving phase. The capillary action phenomenon helps to effectively transport the metal ions through the fiber supported solid membrane.</p>10abinary of mixtures of metal ions10aBismuth10aCadmium and lead metal ions10aextraction10afiber supported solid membrane10aion exchange10astripping1 aGaikwad, Abaji, G.  uhttps://library.ncl.res.in/content/transport-metal-ions-through-fiber-supported-solid-membranes-mixed-solvents-0