PMID- 20812632
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20120105
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 28
IP  - 5
DP  - 2010 May
TI  - [Determination of phthalate esters in Baiyangdian Lake by solid phase 
      microextraction and gas chromatography].
PG  - 517-20
AB  - A simple method based on solid-phase microextraction (SPME) coupled with gas 
      chromatography-flame ionization detection (GC-FID) was developed for the 
      determination of trace amounts of phthalate esters (PAEs) in environment water 
      samples. In this method, polydimethylsilane (PDMS) fiber was chosen to enrich the 
      PAEs. The PAEs were extracted for 60 min using the PDMS fiber under stirring with 
      a magnetic stir bar, after that the fiber was introduced into the GC injector 
      port and the extract was desorbed at 250 degrees C for 4 min. Under the optimized 
      conditions, 13 PAEs can be extracted completely and separated well. The limits of 
      detection (LOD) were from 0.02 to 0. 83 microg/L (S/N = 3). The water samples 
      collected from Baiyangdian lake were successfully analyzed using the proposed 
      method, phthalic acid, bis-isobutyl ester (DIBP), phthalic acid, bis-butyl ester 
      (DBP) and phthalic acid, bis-2-ethylhexyl ester (DEHP) were detected in all the 
      samples. The spiked (2.5 microg/L and 5.0 microg/L) recoveries were in the range 
      of 75.3-111.0% and the relative standard deviations (RSDs) were between 2.1% and 
      8.0% (n=3). The results showed that this would be a valuable method for PAEs 
      analysis in environmental water samples.
FAU - Liu, Pengyan
AU  - Liu P
AD  - College of Chemistry and Environmental Science, Hebei University, Baoding 071002, 
      China. pyliu01@yahoo.com.cn
FAU - Gao, Li
AU  - Gao L
FAU - Shen, Jie
AU  - Shen J
FAU - Liu, Wei
AU  - Liu W
FAU - Cai, Lipeng
AU  - Cai L
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
EDAT- 2010/09/04 06:00
MHDA- 2010/09/04 06:01
CRDT- 2010/09/04 06:00
PHST- 2010/09/04 06:00 [entrez]
PHST- 2010/09/04 06:00 [pubmed]
PHST- 2010/09/04 06:01 [medline]
AID - 10.3724/sp.j.1123.2010.00517 [doi]
PST - ppublish
SO  - Se Pu. 2010 May;28(5):517-20. doi: 10.3724/sp.j.1123.2010.00517.