PMID- 19720176
OWN - NLM
STAT- MEDLINE
DCOM- 20091211
LR  - 20121115
IS  - 1873-4324 (Electronic)
IS  - 0003-2670 (Linking)
VI  - 650
IP  - 1
DP  - 2009 Sep 14
TI  - Molecularly imprinted polymer as micro-solid phase extraction combined with high 
      performance liquid chromatography to determine phenolic compounds in 
      environmental water samples.
PG  - 70-6
LID - 10.1016/j.aca.2009.04.016 [doi]
AB  - The molecularly imprinted polymer with 2,4,6-trichlorophenol (2,4,6-TCP) as the 
      template molecule and methylacrylic acid (MAA), divinylbenzene (DVB) as 
      functional monomer and the crosslinker, respectively, has been prepared and used 
      as molecularly imprinted micro-solid phase extraction (MIMSPE) procedure for the 
      selectively preconcentration of phenolic compounds from environmental water 
      samples. Various parameters for the extraction efficiency of the MIMSPE have been 
      evaluated. The optimized MIMSPE method allowed the extraction of the analytes 
      from the sample matrix followed by a selective washing step using acetonitrile 
      containing 0.3% (v/v) acetic acid. The characteristics of the MIMSPE method were 
      valid by high performance liquid chromatography. The recoveries ranged between 
      88.9% and 102.5% for tap water, between 80.0% and 94.0% for river water, between 
      80.0% and 90.5% for sewage water fortified with 0.4 mg L(-1) of phenol, 
      4-chlorophenol (4-CP), 2,4-dichlorophenol (2,4-DCP), 2,4,6-TCP, pentachlorophenol 
      (PCP) were obtained. This method has been successfully applied to preconcentrate 
      and determine of phenolic compounds in environmental water samples directly.
FAU - Feng, Qinzhong
AU  - Feng Q
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China.
FAU - Zhao, Lixia
AU  - Zhao L
FAU - Lin, Jin-Ming
AU  - Lin JM
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20090418
PL  - Netherlands
TA  - Anal Chim Acta
JT  - Analytica chimica acta
JID - 0370534
RN  - 0 (Chlorophenols)
RN  - 0 (Phenols)
RN  - 0 (Polymers)
RN  - 0 (Water Pollutants, Chemical)
RN  - 3DLC36A01X (4-chlorophenol)
RN  - MHS8C5BAUZ (2,4,6-trichlorophenol)
SB  - IM
MH  - Chlorophenols/analysis
MH  - Chromatography, High Pressure Liquid/*methods
MH  - Molecular Imprinting/*methods
MH  - Phenols/*analysis/chemistry
MH  - Polymers/*chemistry
MH  - Solid Phase Extraction/*methods
MH  - Water Pollutants, Chemical/*analysis/chemistry
EDAT- 2009/09/02 06:00
MHDA- 2009/12/16 06:00
CRDT- 2009/09/02 09:00
PHST- 2009/02/02 00:00 [received]
PHST- 2009/03/26 00:00 [revised]
PHST- 2009/04/13 00:00 [accepted]
PHST- 2009/09/02 09:00 [entrez]
PHST- 2009/09/02 06:00 [pubmed]
PHST- 2009/12/16 06:00 [medline]
AID - S0003-2670(09)00557-1 [pii]
AID - 10.1016/j.aca.2009.04.016 [doi]
PST - ppublish
SO  - Anal Chim Acta. 2009 Sep 14;650(1):70-6. doi: 10.1016/j.aca.2009.04.016. Epub 
      2009 Apr 18.