• closedAccess   Detection and characterization of anabolic steroids in doping analysis by LC-MS 

      Pozo, Óscar J.; Van Eenoo, Peter; Deventer, Koen; Delbeke, Frans T. Elsevier (2008)
      The detection of target anabolic steroids in doping analysis has generally been performed by gas chromatography combined with mass spectrometry (GC-MS). However, liquid chromatography combined with tandem mass spectrometry ...
    • closedAccess   Investigation of pesticide metabolites in food and water by LC-TOF-MS 

      Hernandez, Felix; Sancho, Juan V; Ibáñez, Maria; Grimalt Brea, Susana Elsevier (2008)
      We illustrate the potential of liquid chromatography with (quadrupole) time-of-flight mass spectrometry [LC-(Q)TOF-MS] in investigating the presence of pesticide metabolites in food and water samples. The higher polarity ...