M.W.J van Hout

Ion suppression in the determination of clenbuterol in urine by solid‐phase extraction atmospheric pressure chemical ionisation ion‐trap mass spectrometry

M.W.J van Hout, H.A.G. Niederländer, Dick de Zeeuw et al. · Rapid Communications in Mass Spectrometry · 2002 · 70 citations

A validated liquid chromatography–tandem mass spectrometry method for the quantitative determination of 4β-hydroxycholesterol in human plasma

Nico C. van de Merbel, Kees J. Bronsema, M.W.J van Hout et al. · Journal of Pharmaceutical and Biomedical Analysis · 2011 · 38 citations

Lipid Analysis, Biochemistry, Bioanalysis +8

Coupling device for desorption of drugs from solid-phase extraction-pipette tips and on-line gas chromatographic analysis

M.W.J van Hout, Dick de Zeeuw, Gerhardus J. de Jong · Journal of Chromatography A · 1999 · 38 citations

Solvent Extraction, Chemical Engineering, Engineering +11

On-line coupling of solid-phase extraction with mass spectrometry for the analysis of biological samples. II. Determination of clenbuterol in urine using multiple-stage mass spectrometry in an ion-trap mass spectrometer

M.W.J van Hout, Corry M. Hofland, Harm A.G. Niederl�nder et al. · Rapid Communications in Mass Spectrometry · 2000 · 37 citations

Feasibility of the direct coupling of solid-phase extraction–pipette tips with a programmed-temperature vaporiser for gas chromatographic analysis of drugs in plasma

M.W.J van Hout, W.M.A van Egmond, J. P. Franke et al. · Journal of Chromatography B · 2002 · 24 citations

Solvent Extraction, Solid-phase Extraction–pipette Tips, Chemical Engineering +11