PMID- 10868602
OWN - NLM
STAT- MEDLINE
DCOM- 20001018
LR  - 20190729
IS  - 1060-3271 (Print)
IS  - 1060-3271 (Linking)
VI  - 83
IP  - 3
DP  - 2000 May-Jun
TI  - Rapid target analysis for pesticides in water by online coated capillary 
      microextraction combined with liquid chromatography and tandem mass spectrometry.
PG  - 762-70
AB  - The applicability of online trace enrichment with custom-made coated capillaries 
      combined with tandem mass spectrometry was demonstrated for the target analysis 
      of selected pesticides (mainly herbicides, e.g., triazines, phenylureas, and 
      acetanilides) in water. The developed method allows rapid determination of 
      several widely used plant protectants within a total analysis time of 11 min. 
      Good linearity (r > or = 0.995) was obtained for the selected pesticides in the 
      range of 0.050-50 microg/L. The relative standard deviations (RSDs) of the peak 
      areas were < or = 3.8% for spiked Milli-Q water (5 microg/L). The RSDs obtained 
      in analyses of spiked (1 microg/L) water samples (brook water, river water, 
      sewage plant effluent) ranged from 2.9 to 6.8%, indicating low influence of the 
      matrix on enrichment and detection. The detection limits, which ranged from 10 to 
      90 ng/L, fulfilled the requirements of the European regulations for drinking 
      water. The polyacrylate coating of the extraction capillary showed good stability 
      in the presence of water and acetonitrile and allowed > or = 100 extractions with 
      1 capillary.
FAU - Hartmann, H
AU  - Hartmann H
AD  - University of Kassel, Department of Ecological Chemistry and Ecotoxicology, 
      Witzenhausen, Germany.
FAU - Burhenne, J
AU  - Burhenne J
FAU - Muller, K
AU  - Muller K
FAU - Frede, H G
AU  - Frede HG
FAU - Spiteller, M
AU  - Spiteller M
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - England
TA  - J AOAC Int
JT  - Journal of AOAC International
JID - 9215446
RN  - 0 (Pesticides)
RN  - 0 (Water Pollutants, Chemical)
SB  - IM
MH  - Chromatography, Liquid/*methods
MH  - Mass Spectrometry/*methods
MH  - Pesticides/*analysis
MH  - Water Pollutants, Chemical/*analysis
EDAT- 2000/06/27 11:00
MHDA- 2000/10/21 11:01
CRDT- 2000/06/27 11:00
PHST- 2000/06/27 11:00 [pubmed]
PHST- 2000/10/21 11:01 [medline]
PHST- 2000/06/27 11:00 [entrez]
PST - ppublish
SO  - J AOAC Int. 2000 May-Jun;83(3):762-70.