Sadao Nakamura

Simultaneous determination of 22 volatile organic compounds, methyl-tert-butyl ether, 1,4-dioxane, 2-methylisoborneol and geosmin in water by headspace solid phase microextraction-gas chromatography–mass spectrometry

Sadao Nakamura, Shigeki Daishima · Analytica Chimica Acta · 2005 · 116 citations

Chemical Measurement, Engineering, Gas Chromatography +12

Simultaneous determination of alkylphenols and bisphenol A in river water by stir bar sorptive extraction with in situ acetylation and thermal desorption–gas chromatography–mass spectrometry

Sadao Nakamura, Shigeki Daishima · Journal of Chromatography A · 2004 · 105 citations

Solvent Extraction, River Water, Chemical Engineering +15

Fast screening of pesticide multiresidues in aqueous samples by dual stir bar sorptive extraction-thermal desorption-low thermal mass gas chromatography–mass spectrometry

Nobuo Ochiai, Kikuo Sasamoto, Hirooki Kanda et al. · Journal of Chromatography A · 2006 · 97 citations

Chemical Engineering, Engineering, Aqueous Samples +13

Determination of estrogens in river water by gas chromatography–negative-ion chemical-ionization mass spectrometry

Sadao Nakamura, Tan Hwee Sian, Shigeki Daishima · Journal of Chromatography A · 2001 · 81 citations

River Water, Environmental Chemistry, Engineering +8

Simultaneous determination of 64 pesticides in river water by stir bar sorptive extraction and thermal desorption-gas chromatography-mass spectrometry

Sadao Nakamura, Shigeki Daishima · Analytical and Bioanalytical Chemistry · 2005 · 76 citations

River Water, Environmental Chemistry, Engineering +10