TY - GEN AU - Díaz de Alba, Margarita Isabel AU - Galindo Riaño, María Dolores AU - García Vargas, Manuel A4 - Química Analítica PY - 2012 UR - http://hdl.handle.net/10498/20395 AB - A simple technique for the isolation, concentration and matrix simplification of Cu(II) ion in natural waters is proposed. This method has been developed using poly(styrene-divinylbenzene) membrane disks modified with the synthesized ligand pyridoxal... LA - eng PB - Elsevier KW - Copper KW - Water analysis KW - Solid phase extraction KW - Poly (styrene-divinylbenzene) membrane disks KW - Pyridoxal salicyloylhydrazone TI - Solid phase extraction of copper traces using poly (styrene-divinylbenzene) membrane disks modified with pyridoxal salicyloylhydrazone in water samples DO - 10.1016/j.talanta.2012.08.014 ER -