Dispersive liquid–liquid microextraction and HPLC to analyse fluoxetine and metoprolol enantiomers in wastewaters.

Bibliographic reference: 

Ribeiro A.R., Gonçalves V.M.F., Maia A., Ribeiro C., Castro P.M. L. &Tiritan M.E. (2015). Dispersive liquid–liquid microextraction and HPLC to analyse fluoxetine and metoprolol enantiomers in wastewaters. Environmental Chemistry Letters, 13: pp. 203-210.