Article ID Journal Published Year Pages File Type
7686923 Talanta 2012 7 Pages PDF
Abstract
► A thermally stable ionic liquid-based sol-gel coating ([AMIM][N(SO2CF3)2]-OH-TSO) as solid phase microextraction fiber. ► An ultrasonic extraction-solid phase microextraction-gas chromatography method for the determination of phthalate esters in agricultural plastic films. ► The carryover problem, often encountered when using commercial fibers, has been eliminated when desorption was performed at 360 °C for 8 min. ► The developed fiber has comparable or even higher response to PAEs than the commercial PDMS, PDMS-DVB and PA fibers.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
Authors
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