PMID- 23189671
OWN - NLM
STAT- MEDLINE
DCOM- 20130809
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 30
IP  - 7
DP  - 2012 Jul
TI  - [Determination of two mouldy compounds in cork by gas chromatography-mass 
      spectrometry].
PG  - 733-7
AB  - A simple and fast method for the simultaneous determination of two mouldy 
      compounds, 2,4,6-trichloroanisole (TCA) and 2,4,6-tribromoanisole (TBA), in cork 
      by gas chromatography-mass spectrometry (GC-MS) was established. The analytes 
      were extracted by ultrasonic extraction with methanol, and purified then by solid 
      phase extraction using primary secondary amine (PSA) as solid phase. After 
      concentrating, the sample was analyzed by GC-MS and quantified by the external 
      standard method. The linear ranges were from 10 microg/L to 10 000 microg/L for 
      TCA and TBA, the correlation coefficients (r2) of the calibration curves were 
      above 0.99. The recoveries and the relative standard deviations (RSDs) of TCA and 
      TBA in different kinds of corks were investigated. The recoveries ranged from 
      88.4% to 97.6% with the RSDs between 1.02% and 4.58% (n = 6). The limits of 
      detection (LODs) were 12 microg/L for TCA and 18 microg/L for TBA, and the limits 
      of quantification (LOQs) were 40 microg/L for TCA and 50 microg/L for TBA. The 
      method is suitable to the determination of TCA and TBA in corks.
FAU - Tang, Xi
AU  - Tang X
AD  - Technology Center of Fujian Entry-Exit Inspection and Quarantine Bureau, Fuzhou 
      350001, China.
FAU - Liang, Ming
AU  - Liang M
FAU - Li, Xiaojing
AU  - Li X
FAU - Xiong, Wenming
AU  - Xiong W
FAU - Tang, Hong
AU  - Tang H
FAU - Jiang, Xiaoli
AU  - Jiang X
FAU - Chen, Jiamin
AU  - Chen J
LA  - chi
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 (Anisoles)
RN  - 31O3X41254 (2,4,6-trichloroanisole)
RN  - DO7M3M4LX5 (2,4,6-tribromoanisole)
SB  - IM
MH  - Anisoles/*analysis
MH  - Gas Chromatography-Mass Spectrometry/*methods
MH  - Odorants/*analysis
MH  - Phellodendron/chemistry
MH  - Plant Stems/*chemistry
MH  - Wine/analysis
EDAT- 2012/11/30 06:00
MHDA- 2013/08/10 06:00
CRDT- 2012/11/30 06:00
PHST- 2012/11/30 06:00 [entrez]
PHST- 2012/11/30 06:00 [pubmed]
PHST- 2013/08/10 06:00 [medline]
AID - 10.3724/sp.j.1123.2012.03002 [doi]
PST - ppublish
SO  - Se Pu. 2012 Jul;30(7):733-7. doi: 10.3724/sp.j.1123.2012.03002.