PMID- 28325491
OWN - NLM
STAT- MEDLINE
DCOM- 20170510
LR  - 20181202
IS  - 1873-3778 (Electronic)
IS  - 0021-9673 (Linking)
VI  - 1494
DP  - 2017 Apr 21
TI  - Determination of short chain chlorinated paraffins in water by stir bar sorptive 
      extraction-thermal desorption-gas chromatography-triple quadrupole tandem mass 
      spectrometry.
PG  - 77-80
LID - S0021-9673(17)30361-8 [pii]
LID - 10.1016/j.chroma.2017.03.012 [doi]
AB  - A simple, robust, sensitive and environment friendly method for the determination 
      of short chain chlorinated paraffins (SCCPs) in water using stir bar sorptive 
      extraction (SBSE) coupled to thermal desorption-gas chromatography-triple 
      quadrupole tandem mass spectrometry (TD-GC-QqQ-MS/MS) was developed. SBSE was 
      performed using 100mL of water sample, 20mL of methanol as a modifier, and a 
      commercial sorptive stir bar (with 10mmx0.5mm PDMS layer) during extraction 
      period of 16h. After extraction, the sorptive stir bar was thermally desorbed and 
      online analysed by GC-MS/MS. Method performance was evaluated for MilliQ and 
      surface water spiked samples. For both types of matrices, a linear dynamic range 
      of 0.5-3.0mugL(-1) with correlation coefficients >0.999 and relative standard 
      deviations (RSDs) of the relative response factors (RRFs) <12% was established. 
      The limits of quantification (LOQs) of 0.06 and 0.08mugL(-1), and the precision 
      (repeatability) of 6.4 and 7.7% (RSDs) were achieved for MilliQ and surface 
      water, respectively. The method also showed good robustness, recovery and 
      accuracy. The obtained performance characteristics indicate that the method is 
      suitable for screening and monitoring and compliance checking with environmental 
      quality standards (EQS, set by the EU) for SCCPs in surface waters.
CI  - Copyright (c) 2017 Elsevier B.V. All rights reserved.
FAU - Tolgyessy, P
AU  - Tolgyessy P
AD  - Water Research Institute, Slovak National Water Reference Laboratory, Nabrezie 
      arm. gen. L. Svobodu 5, 812 49 Bratislava, Slovak Republic. Electronic address: 
      peter.tolgyessy@vuvh.sk.
FAU - Nagyova, S
AU  - Nagyova S
AD  - Water Research Institute, Slovak National Water Reference Laboratory, Nabrezie 
      arm. gen. L. Svobodu 5, 812 49 Bratislava, Slovak Republic.
FAU - Sladkovicova, M
AU  - Sladkovicova M
AD  - Water Research Institute, Slovak National Water Reference Laboratory, Nabrezie 
      arm. gen. L. Svobodu 5, 812 49 Bratislava, Slovak Republic.
LA  - eng
PT  - Journal Article
DEP - 20170308
PL  - Netherlands
TA  - J Chromatogr A
JT  - Journal of chromatography. A
JID - 9318488
RN  - 0 (Water Pollutants, Chemical)
RN  - 059QF0KO0R (Water)
RN  - 8002-74-2 (Paraffin)
SB  - IM
MH  - Environmental Monitoring/*methods
MH  - *Gas Chromatography-Mass Spectrometry
MH  - Limit of Detection
MH  - Paraffin/*analysis
MH  - Reproducibility of Results
MH  - *Tandem Mass Spectrometry
MH  - Water/*chemistry
MH  - Water Pollutants, Chemical/analysis
OTO - NOTNLM
OT  - Short chain chlorinated paraffins
OT  - Stir bar sorptive extraction
OT  - Tandem mass spectrometry
OT  - Water analysis
EDAT- 2017/03/23 06:00
MHDA- 2017/05/11 06:00
CRDT- 2017/03/23 06:00
PHST- 2017/02/07 00:00 [received]
PHST- 2017/03/06 00:00 [revised]
PHST- 2017/03/07 00:00 [accepted]
PHST- 2017/03/23 06:00 [pubmed]
PHST- 2017/05/11 06:00 [medline]
PHST- 2017/03/23 06:00 [entrez]
AID - S0021-9673(17)30361-8 [pii]
AID - 10.1016/j.chroma.2017.03.012 [doi]
PST - ppublish
SO  - J Chromatogr A. 2017 Apr 21;1494:77-80. doi: 10.1016/j.chroma.2017.03.012. Epub 
      2017 Mar 8.