PMID- 21574399
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20120628
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 29
IP  - 1
DP  - 2011 Jan
TI  - [Preparation of hydrophilic C18 material and its application for solid phase 
      extraction of phenols in water].
PG  - 49-53
AB  - A C18 monolithic material with a hydrophilic character was obtained by 
      copolymerizing stearyl methacrylate (SMA) and a hydrophilic monomer poly 
      (ethylene glycol) methyl ether methacrylate (PEGMEA) with porogen of 
      1-propanol/1,4-butanediol, and the resulting material was used for solid phase 
      extraction (SPE) of phenols in water sample. Several parameters, including the 
      proportion of the porogen, the pH value, the eluent species and the eluent volume 
      during the extraction were investigated. Under the optimized experimental 
      conditions, the linear calibration curves of five phenols were obtained in the 
      ranges of 0.5-10 mg/L, the limits of detection (LODs) ranged from 0.16-0.47 mg/L. 
      The new hydrophilic C18 material was successfully applied to analyze real 
      environmental water samples with spiked recoveries in the range of 64.33%- 92.14% 
      with relative standard deviations (RSDs) of 4.2%-6.4% (n = 3). The new 
      hydrophilic material indicates great reliability, and it also presented an 
      excellent extraction efficiency for the trace polar phenols in environmental 
      water samples.
FAU - Xie, Xin
AU  - Xie X
AD  - Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, 
      China.
FAU - Li, Yun
AU  - Li Y
FAU - Chen, Jiping
AU  - Chen J
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
EDAT- 2011/05/18 06:00
MHDA- 2011/05/18 06:01
CRDT- 2011/05/18 06:00
PHST- 2011/05/18 06:00 [entrez]
PHST- 2011/05/18 06:00 [pubmed]
PHST- 2011/05/18 06:01 [medline]
AID - 10.3724/sp.j.1123.2011.00049 [doi]
PST - ppublish
SO  - Se Pu. 2011 Jan;29(1):49-53. doi: 10.3724/sp.j.1123.2011.00049.