Solid phase microextraction of inorganic anions based on polypyrrole film

Authors
Wu, JC Yu, XM Lord, H Pawliszyn, J
Citation
Jc. Wu et al., Solid phase microextraction of inorganic anions based on polypyrrole film, ANALYST, 125(3), 2000, pp. 391-394
Citations number
24
Categorie Soggetti
Chemistry & Analysis","Spectroscopy /Instrumentation/Analytical Sciences
Journal title
ANALYST
ISSN journal
00032654 → ACNP
Volume
125
Issue
3
Year of publication
2000
Pages
391 - 394
Database
ISI
SICI code
0003-2654(2000)125:3<391:SPMOIA>2.0.ZU;2-Q
Abstract
The natural anion exchange property of conducting polymer polypyrrole (PPY) was examined using solid phase microextraction (SPME) methods. Our prelimi nary results demonstrated that the anion exchange property of PPY could be utilized for direct SPME of anionic species from aqueous solutions without derivatization. This paper presents the first example of coupling SPME to i on chromatography (IC).