PMID- 26653460
OWN - NLM
STAT- MEDLINE
DCOM- 20160920
LR  - 20151215
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 148
DP  - 2016 Feb 1
TI  - Facile fabrication of ionic liquid doped polycarbazole coating for the headspace 
      solid-phase microextraction of some environmental pollutants.
PG  - 356-61
LID - S0039-9140(15)30466-5 [pii]
LID - 10.1016/j.talanta.2015.11.013 [doi]
AB  - A novel polycarbazole (PCz)-ionic liquid (IL, i.e. 
      1-hydroxyethyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide, 
      [HOEMIm][NTf2]) composite coating (PCz-IL) was fabricated by electrodeposition. 
      The IL could facilitate the electrodeposition of poor-conductive PCz and a more 
      porous coating was obtained. The composite coating exhibited enhanced extraction 
      capacity for some environmental pollutants (i.e. o-chlorotoluene, p-bromotoluene, 
      o-nitrotoluene, m-nitrotoluene, p-nitrotoluene), as they could interact through 
      pi-pi and hydrophobic interactions. Compared with [HOEMIm][NTf2] coated fiber, some 
      other PCz-IL fibers (here IL=1-hydroxyethyl-3-methylimidazolium 
      hexafluorophosphate and 1-methyl-3-octylimidazolium hexafluorophosphate) and 
      commercial fibers (i.e. polydimethylsiloxane and polyacrylate), the PCz-IL fiber 
      showed better performance. It was used for the determination of the environmental 
      pollutants by coupling with gas chromatography, the limits of detection were 
      47.8-65.9 ng L(-1) under the optimized conditions and the linear ranges were 
      0.1-500 mug L(-1) with correlation coefficients above 0.9947 for different 
      compounds. The relative standard deviations (RSDs) were 3.4-4.6% for five 
      successive extractions with single fiber, and the RSDs for inter-fiber were 
      6.5-10.4% (n=5). The fiber was successfully applied to the detection of real 
      samples and the recoveries for standards added were 88.6-108.8% with RSDs below 
      9.7%.
CI  - Copyright (c) 2015 Elsevier B.V. All rights reserved.
FAU - Feng, Yuanyuan
AU  - Feng Y
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 
      430072, Hubei, China.
FAU - Wu, Mian
AU  - Wu M
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 
      430072, Hubei, China.
FAU - Zhao, Faqiong
AU  - Zhao F
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 
      430072, Hubei, China. Electronic address: fqzhao@whu.edu.cn.
FAU - Zeng, Baizhao
AU  - Zeng B
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 
      430072, Hubei, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20151104
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Carbazoles)
RN  - 0 (Coated Materials, Biocompatible)
RN  - 0 (Environmental Pollutants)
RN  - 0 (Ionic Liquids)
SB  - IM
MH  - Carbazoles/*chemical synthesis
MH  - Coated Materials, Biocompatible/*chemical synthesis
MH  - Electroplating/*methods
MH  - Environmental Pollutants/*analysis
MH  - Ionic Liquids/*chemical synthesis
MH  - Solid Phase Microextraction/*methods
OTO - NOTNLM
OT  - Electropolymerization
OT  - Ionic liquid
OT  - Nitrobenzenes
OT  - Polycarbazole
OT  - Solid-phase microextraction
EDAT- 2015/12/15 06:00
MHDA- 2016/09/22 06:00
CRDT- 2015/12/15 06:00
PHST- 2015/07/29 00:00 [received]
PHST- 2015/11/01 00:00 [revised]
PHST- 2015/11/04 00:00 [accepted]
PHST- 2015/12/15 06:00 [entrez]
PHST- 2015/12/15 06:00 [pubmed]
PHST- 2016/09/22 06:00 [medline]
AID - S0039-9140(15)30466-5 [pii]
AID - 10.1016/j.talanta.2015.11.013 [doi]
PST - ppublish
SO  - Talanta. 2016 Feb 1;148:356-61. doi: 10.1016/j.talanta.2015.11.013. Epub 2015 Nov 
      4.