Trace determination of cobalt in biological fluids based on preconcentration with a new competitive ligand using dispersive liquid-liquid microextraction combined with slotted quartz tube–flame atomic absorption spectrophotometry

Autor: Öztürk Er, Elif, Bakırdere, Emine Gülhan, Unutkan, Tuğçe, Bakırdere, Sezgin
Zdroj: In Journal of Trace Elements in Medicine and Biology September 2018 49:13-18
Databáze: ScienceDirect