PMID- 21381429
OWN - NLM
STAT- MEDLINE
DCOM- 20120213
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 28
IP  - 11
DP  - 2010 Nov
TI  - [Determination of the migration of bisphenol diglycidyl ethers from food contact 
      materials by high performance chromatography-tandem mass spectrometry coupled 
      with multi-walled carbon nanotubes solid phase extraction].
PG  - 1094-8
AB  - A comprehensive analytical method based on high performance liquid 
      chromatography-tandem mass spectrometry (HPLC-MS/MS) was developed for measuring 
      6 exogenous endocrine disruptors--bisphenol diglycidyl ethers, including 
      bisphenol A diglycidyl ether (BADGE), bisphenol A glycidyl (2,3-dihydroxypropyl) 
      ether (BADGE x H2O), bisphenol A glycidyl (3-chloro-2-hydroxypropyl) ether ( 
      BADGE x HCl), bisphenol A (3-chloro-2-hydroxypropyl) (2,3-dihydroxypropyl) ether 
      (BADGE x H2O x HCl), bisphenol F diglycidyl ether (BFDGE) and bisphenol F bis 
      (3-chloro-2-hydroxypropyl) ether (BFDGE x 2HCl). The samples were extracted with 
      methyl tert-butyl ether (MTBE) by ultrasonic wave assistant extraction. The 
      extracts were cleaned up and concentrated on multi-walled carbon nanotubes 
      (MWCNTs). The target compounds were analyzed by HPLC-MS/MS under positive ion 
      mode using a COSMOSIL C18 column as analytical column. Under the optimal 
      conditions, the calibration curves showed a good linearity in the concentration 
      range of 1.0-100.0 microg/L for 6 target compounds. The correlation coefficients 
      (r2) were higher than 0.999 1. Recoveries of 6 analytes at three spiked levels 
      ranged from 78.6% to 89.9%, with relative standard deviations (RSDs) less than 
      10%. The detection limits of the method ranged from 0.5 to 1.5 microg/L. The 
      method is sensitive and simple, and is suitable for the rapid determination of 
      the migration of bisphenol diglycidyl ethers from food contact materials.
FAU - Wu, Xinhua
AU  - Wu X
AD  - Hunan Academy of Inspection and Quarantine, Technology Center of Hunan Entry-Exit 
      Inspection and Quarantine Bureau, Hunan Key Laboratory of Food Safety Science & 
      Technology, Changsha 410004, China.
FAU - Ding, Li
AU  - Ding L
FAU - Li, Zhonghai
AU  - Li Z
FAU - Zhang, Yanli
AU  - Zhang Y
FAU - Liu, Xiaoxia
AU  - Liu X
FAU - Wang, Libing
AU  - Wang L
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Benzhydryl Compounds)
RN  - 0 (Epoxy Compounds)
RN  - 0 (Nanotubes, Carbon)
RN  - F3XRM1NX4H (2,2-bis(4-glycidyloxyphenyl)propane)
SB  - IM
MH  - Benzhydryl Compounds
MH  - Chromatography, High Pressure Liquid/*methods
MH  - Epoxy Compounds/*analysis
MH  - Food Contamination/*analysis
MH  - *Food Packaging
MH  - Humans
MH  - Nanotubes, Carbon
MH  - Solid Phase Extraction/methods
MH  - Tandem Mass Spectrometry/*methods
EDAT- 2011/03/09 06:00
MHDA- 2012/02/14 06:00
CRDT- 2011/03/09 06:00
PHST- 2011/03/09 06:00 [entrez]
PHST- 2011/03/09 06:00 [pubmed]
PHST- 2012/02/14 06:00 [medline]
PST - ppublish
SO  - Se Pu. 2010 Nov;28(11):1094-8.