| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7686923 | Talanta | 2012 | 7 Pages |
Abstract
⺠A thermally stable ionic liquid-based sol-gel coating ([AMIM][N(SO2CF3)2]-OH-TSO) as solid phase microextraction fiber. ⺠An ultrasonic extraction-solid phase microextraction-gas chromatography method for the determination of phthalate esters in agricultural plastic films. ⺠The carryover problem, often encountered when using commercial fibers, has been eliminated when desorption was performed at 360 °C for 8 min. ⺠The developed fiber has comparable or even higher response to PAEs than the commercial PDMS, PDMS-DVB and PA fibers.
Keywords
DEPSPMEPoly(methylhydrosiloxane)PMHSDDPPAEsdi-n-octyl phthalateDnOPDIOPDNPTFAdibutyl phthalateEPADMPDAPDBPtetraethoxysilaneTEOSEnvironmental Protection AgencyUltrasonic extractionPhthalate estersTrifluoroacetic acidsolid-phase microextractionSolid phase microextractionDiethyl phthalatedimethyl phthalateIonic liquidPolyethylenePolypropylene
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Xin Zhou, Xiao Shao, Jian-jun Shu, Ming-ming Liu, Han-lan Liu, Xiong-han Feng, Fan Liu,