In-line solid-phase extraction–capillary electrophoresis coupled with mass spectrometry for determination of drugs of abuse in human urine

Analysis of cocaine and its principal metabolites in waste and surface water using solid-phase extraction and liquid chromatography–ion trap tandem mass spectrometry

Adriana Gheorghe, Alexander L.N. van Nuijs, Bert Pecceu et al. · Analytical and Bioanalytical Chemistry · 2007 · 205 citations

Pharmacy, Chemistry, Toxicology +14

Determination of drugs of abuse in water by solid-phase extraction, derivatisation and gas chromatography–ion trap-tandem mass spectrometry

Iria González‐Mariño, José Benito Quintana · Journal of Chromatography A · 2010 · 151 citations

Pharmacy, Pharmaceutical Analysis, Pharmacology +12

Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2008–2010)

Michael C. Breadmore, Mohamed Dawod, Joselito P. Quirino · Electrophoresis · 2010 · 131 citations

Pharmacy, Bioengineering, Chemistry +10

Analysis of drugs of abuse in wastewater by hydrophilic interaction liquid chromatography–tandem mass spectrometry

Alexander L.N. van Nuijs, Isabela Ţârcomnicu, Lieven Bervoets et al. · Analytical and Bioanalytical Chemistry · 2009 · 110 citations

Pharmacy, Pharmaceutical Analysis, Toxicology +10

Determination of sulfonamide residues in water samples by in-line solid-phase extraction-capillary electrophoresis

Francisco J. Lara, Ana M. Garcı́a-Campaña, Fermín Alés‐Barrero · Journal of Chromatography A · 2009 · 73 citations

Pharmacy, Chemistry, Pharmaceutical Analysis +13