PMID- 18425501
OWN - NLM
STAT- MEDLINE
DCOM- 20080811
LR  - 20161124
IS  - 1618-2650 (Electronic)
IS  - 1618-2642 (Linking)
VI  - 391
IP  - 3
DP  - 2008 Jun
TI  - Molecularly imprinted solid-phase extraction and flow-injection chemiluminescence 
      for trace analysis of 2,4-dichlorophenol in water samples.
PG  - 1073-9
LID - 10.1007/s00216-008-2059-z [doi]
AB  - Highly sensitive flow-injection chemiluminescence (CL) combined with molecularly 
      imprinted solid-phase extraction (MISPE) has been used for determination of 
      2,4-dichlorophenol (2,4-DCP) in water samples. The molecularly imprinted polymer 
      (MIP) for 2,4-DCP was prepared by non-covalent molecular imprinting methods, 
      using 4-vinylpyridine (4-VP) and ethylene glycol dimethacrylate (EGDMA) as the 
      monomer and cross-linker, respectively. 2,4-DCP could be selectively adsorbed by 
      the MIP and the adsorbed 2,4-DCP was determined by its enhancing effect on the 
      weak chemiluminescence reaction between potassium permanganate and luminol. The 
      enhanced CL intensity was linear in the range from 1 x 10(-7) to 2 x 10(-5) g 
      mL(-1). The LOD (S/N = 3) was 1.8 x 10(-8) g mL(-1), and the relative standard 
      deviation (RSD) was 3.0% (n = 11) for 1.4 x 10(-6) g mL(-1). The proposed method 
      had been successfully applied to the determination of 2,4-DCP in river water.
FAU - Feng, Qin-Zhong
AU  - Feng QZ
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, Li-Xia
AU  - Zhao LX
FAU - Yan, Wei
AU  - Yan W
FAU - Ji, Feng
AU  - Ji F
FAU - Wei, Yan-Lin
AU  - Wei YL
FAU - Lin, Jin-Ming
AU  - Lin JM
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20080419
PL  - Germany
TA  - Anal Bioanal Chem
JT  - Analytical and bioanalytical chemistry
JID - 101134327
RN  - 0 (Chlorophenols)
RN  - 0 (Cross-Linking Reagents)
RN  - 0 (Methacrylates)
RN  - 0 (Pyridines)
RN  - 0 (Water Pollutants, Chemical)
RN  - 7BK5G69305 (ethylene dimethacrylate)
RN  - I56G67XM8D (4-vinylpyridine)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Chlorophenols/*analysis
MH  - Cross-Linking Reagents/chemistry
MH  - Flow Injection Analysis/instrumentation/methods
MH  - Kinetics
MH  - *Luminescence
MH  - Methacrylates/chemistry
MH  - Molecular Imprinting/instrumentation/*methods
MH  - Pyridines/chemistry
MH  - Reproducibility of Results
MH  - Rivers/*chemistry
MH  - Sensitivity and Specificity
MH  - Solid Phase Extraction/instrumentation/*methods
MH  - Water Pollutants, Chemical/*analysis
EDAT- 2008/04/22 09:00
MHDA- 2008/08/12 09:00
CRDT- 2008/04/22 09:00
PHST- 2007/11/19 00:00 [received]
PHST- 2008/03/05 00:00 [accepted]
PHST- 2008/02/23 00:00 [revised]
PHST- 2008/04/22 09:00 [pubmed]
PHST- 2008/08/12 09:00 [medline]
PHST- 2008/04/22 09:00 [entrez]
AID - 10.1007/s00216-008-2059-z [doi]
PST - ppublish
SO  - Anal Bioanal Chem. 2008 Jun;391(3):1073-9. doi: 10.1007/s00216-008-2059-z. Epub 
      2008 Apr 19.