عنوان مجله
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POLYCYCLIC AROMATIC COMPOUNDS
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چکیده
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In this work, we introduce the novel solid-phase microextraction methods
using molecularly imprinted polymer-coated to the inner surface of a commercial
10mL serum vial. In this method that named with molecularly
imprinted polymer-coated vial solid-phase microextraction (MIP-CV-SPME),
the fabricated vials obtained through thermal-polymerization on the surface
of silylated vials to achieve a chemically bonded coating bisphenol A
imprinted polymer. A 1mL of sample solution was added to the fabricate
vial and after simple and rapid manual extraction and elution process, the
target compound was injected into HPLC for analysis. The essential factors
that influenced the extraction efficiency such as type and volume of elution
solvent, extraction time, pH, and ionic strength of sample were optimized
and in optimum values, the repeatability for one device was 2.2%.
The detection limits for the studied compound was 0.006 mgL1. The
method does not need any particular apparatus and commercially can be
used in common laboratories.
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