PMID- 22063517
OWN - NLM
STAT- MEDLINE
DCOM- 20120816
LR  - 20131121
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 86
DP  - 2011 Oct 30
TI  - An anionic exchange stir rod sorptive extraction based on monolithic material for 
      the extraction of non-steroidal anti-inflammatory drugs in environmental aqueous 
      samples.
PG  - 103-8
LID - 10.1016/j.talanta.2011.08.020 [doi]
AB  - In this study, a stir rod sorptive extraction (SRSE) adsorbent material was 
      prepared by coating poly(4-vinylpyridine-co-ethylene glycol dimethacrylate) 
      [poly(VP-co-EDMA)] monolithic polymer on stir rod, and then applied to the 
      extraction of three non-steroidal anti-inflammatory drugs (NSAIDs) in 
      environmental aqueous samples. The preparation conditions of monolithic material 
      such as the amount of porogen and the ratio of functional monomer to cross-linker 
      were investigated. To achieve the best extraction efficiency, several parameters, 
      including pH value of sample solution, salt concentration in sample matrix, 
      desorption solvent, extraction time, and desorption time, were optimized. By 
      combining SRSE and high performance liquid chromatography with ultraviolet 
      detector, a SRSE-HPLC/UV method for the determination of NSAIDs in environmental 
      aqueous samples was proposed successfully. The limits of detection (LODs) of the 
      developed method for three NSAIDs ranged between 0.09 and 0.25 ng/mL. Good method 
      reproducibility presented as intra- and inter-day precisions were also obtained 
      with the relative standard deviations (RSDs) less than 8.7% and 9.8%, 
      respectively.
CI  - Copyright A(c) 2011 Elsevier B.V. All rights reserved.
FAU - Luo, Yan-Bo
AU  - Luo YB
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, China.
FAU - Zheng, Hao-Bo
AU  - Zheng HB
FAU - Wang, Jian-Xing
AU  - Wang JX
FAU - Gao, Qiang
AU  - Gao Q
FAU - Yu, Qiong-Wei
AU  - Yu QW
FAU - Feng, Yu-Qi
AU  - Feng YQ
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20110831
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Anion Exchange Resins)
RN  - 0 (Anti-Inflammatory Agents, Non-Steroidal)
RN  - 0 (Water Pollutants, Chemical)
RN  - 059QF0KO0R (Water)
SB  - IM
MH  - Anion Exchange Resins/*analysis
MH  - Anti-Inflammatory Agents, Non-Steroidal/*analysis
MH  - Chromatography, High Pressure Liquid/methods
MH  - Environment
MH  - Solid Phase Extraction/*methods
MH  - Water/*analysis
MH  - Water Pollutants, Chemical/*analysis
EDAT- 2011/11/09 06:00
MHDA- 2012/08/17 06:00
CRDT- 2011/11/09 06:00
PHST- 2011/05/09 00:00 [received]
PHST- 2011/08/06 00:00 [revised]
PHST- 2011/08/09 00:00 [accepted]
PHST- 2011/11/09 06:00 [entrez]
PHST- 2011/11/09 06:00 [pubmed]
PHST- 2012/08/17 06:00 [medline]
AID - S0039-9140(11)00720-X [pii]
AID - 10.1016/j.talanta.2011.08.020 [doi]
PST - ppublish
SO  - Talanta. 2011 Oct 30;86:103-8. doi: 10.1016/j.talanta.2011.08.020. Epub 2011 Aug 
      31.