TY - JOUR
T1 - Programmable temperature vaporization interface for on-line trace-level enrichment-GC-MS of micropollutants in surface water
AU - Koning, de, S.
AU - Lieshout, van, H.P.M.
AU - Janssen, J.G.M.
AU - Brinkman, U.A.T.
PY - 2000
Y1 - 2000
N2 - In the present study, a fully automated solid-phase extraction (SPE) system, a programmed temperature vaporization (PTV) interface, and gas chromatography (GC) with mass spectrometric (MS) detection are combined for the trace-level analysis of micropollutants in surface water. The PTV interface is selected because of its reliability regarding large volume injection and its robustness when analyzing real-life samples. The mass spectrometer was used both in the full-scan and the selected ion monitoring modes and gave detection limits of about 15-40 ng/L and 0.7-5 ng/L (7.5-mL samples), respectively, for a series of NP-pesticides.
AB - In the present study, a fully automated solid-phase extraction (SPE) system, a programmed temperature vaporization (PTV) interface, and gas chromatography (GC) with mass spectrometric (MS) detection are combined for the trace-level analysis of micropollutants in surface water. The PTV interface is selected because of its reliability regarding large volume injection and its robustness when analyzing real-life samples. The mass spectrometer was used both in the full-scan and the selected ion monitoring modes and gave detection limits of about 15-40 ng/L and 0.7-5 ng/L (7.5-mL samples), respectively, for a series of NP-pesticides.
U2 - 10.1002/(SICI)1520-667X(2000)12:3<153::AID-MCS4>3.0.CO;2-3
DO - 10.1002/(SICI)1520-667X(2000)12:3<153::AID-MCS4>3.0.CO;2-3
M3 - Article
VL - 12
SP - 153
EP - 159
JO - Journal of Microcolumn Separations
JF - Journal of Microcolumn Separations
SN - 1040-7685
IS - 3
ER -