PMID- 18193747
OWN - NLM
STAT- MEDLINE
DCOM- 20080226
LR  - 20190729
IS  - 1060-3271 (Print)
IS  - 1060-3271 (Linking)
VI  - 90
IP  - 6
DP  - 2007 Nov-Dec
TI  - Headspace solid-phase microextraction for the gas chromatographic analysis of 
      organophosphorus insecticides in vegetables.
PG  - 1677-81
AB  - Residues of organophosphorus insecticides (diazinon, methyl parathion, 
      fenitrothion, malathion, and parathion) were determined in 13 different vegetable 
      matrixes by headspace solid-phase microextraction performed with a 
      polydimethyl-siloxane fiber (100 microm). Determination was carried out by gas 
      chromatography with a nitrogen-phosphorus detector. Limits of detection and 
      quantification were < 0.005 and 0.017 mg/kg, respectively; thus, the limits of 
      maximum residue levels (MRLs) required by European regulations can be verified 
      without difficulty. Pesticide residues were found in 38% of the 125 fresh 
      commercial samples (imported and domestic) that were analyzed. Residues of methyl 
      parathion and parathion, which were withdrawn in Greece in 2003, were detected in 
      36.8 and 4% of all samples, respectively. The MRLs were exceeded overall by 1%.
FAU - Fytianos, Konstantinos
AU  - Fytianos K
AD  - University of Thessaloniki, Environmental Pollution Control Laboratory, Chemistry 
      Department, 541 24 Thessaloniki, Greece. fyti@chem.auth.gr
FAU - Drimaropoulou, Garyfallia
AU  - Drimaropoulou G
FAU - Raikos, Nikolaos
AU  - Raikos N
FAU - Theodoridis, Georgios
AU  - Theodoridis G
FAU - Tsoukali, Helen
AU  - Tsoukali H
LA  - eng
PT  - Journal Article
PL  - England
TA  - J AOAC Int
JT  - Journal of AOAC International
JID - 9215446
RN  - 0 (Indicators and Reagents)
RN  - 0 (Insecticides)
RN  - 0 (Organophosphorus Compounds)
SB  - IM
MH  - Chromatography, Gas
MH  - Environmental Exposure
MH  - Greece
MH  - Indicators and Reagents
MH  - Insecticides/*analysis
MH  - Organophosphorus Compounds/*analysis
MH  - Reference Standards
MH  - Vegetables/*chemistry
EDAT- 2008/01/16 09:00
MHDA- 2008/02/27 09:00
CRDT- 2008/01/16 09:00
PHST- 2008/01/16 09:00 [pubmed]
PHST- 2008/02/27 09:00 [medline]
PHST- 2008/01/16 09:00 [entrez]
PST - ppublish
SO  - J AOAC Int. 2007 Nov-Dec;90(6):1677-81.