title: Calix[4]arene derivative bearing imidazole groups as carrier for the transport of palladium by using bulk liquid membrane.
abstract: The carrier activity of calix[4]arene containing imidazole groups towards the facilitated transport of palladium(II) through dichloromethane bulk liquid membrane has been studied. The optimum transport conditions were established by the studies on the effect of pH, feed concentration, carrier concentration, receiver phase concentration and transport time. A solution of 1M hydrochloric acid (HCl) served as receiving phase for maximum transport of the metal ion. Maximum transport efficiency was observed for Pd(II) ion when it was present in the concentration of 10(-3)M and the transport efficiency after 24h was found as 95%.
authors.affiliation: Department of Chemistry, Selcuk University, 42031, Konya, Turkey. ilker0997@gmail.com
authors.forename: Ilker
authors.initials: I
authors.lastname: Akin
authors.forename: Serkan
authors.initials: S
authors.lastname: Erdemir
authors.forename: Mustafa
authors.initials: M
authors.lastname: Yilmaz
authors.forename: Mustafa
authors.initials: M
authors.lastname: Ersoz
mesh_terms: D047250:Calixarenes / Q000138:chemical synthesis / Q000737:chemistry*; D004867:Equipment Design; D007093:Imidazoles / Q000138:chemical synthesis / Q000737:chemistry*; D007220:Industrial Waste; D007700:Kinetics; D008567:Membranes, Artificial; D008956:Models, Chemical; D015394:Molecular Structure; D010165:Palladium / Q000302:isolation & purification*; D010636:Phenols / Q000138:chemical synthesis / Q000737:chemistry*; D012997:Solvents; D018505:Waste Management / Q000295:instrumentation / Q000379:methods*
chemical_list: D007093:Imidazoles; D007220:Industrial Waste; D008567:Membranes, Artificial; D010636:Phenols; D012997:Solvents; C121325:calix(4)arene; D047250:Calixarenes; D010165:Palladium