TY - JOUR
T1 - Liquid-phase microextraction with porous hollow fibers, a miniaturized and highly flexible format for liquid-liquid extraction
AU - Pedersen-Bjergaard, Stig
AU - Rasmussen, Knut Einar
PY - 2008/3/14
Y1 - 2008/3/14
N2 - Since 1999, substantial research has been devoted to the development of liquid-phase microextraction (LPME) based on porous hollow fibers. With this technology, target analytes are extracted from aqueous samples, through a thin supported liquid membrane (SLM) sustained in the pores in the wall of a porous hollow fiber, and further into a μL volume of acceptor solution placed inside the lumen of the hollow fiber. After extraction, the acceptor solution is directly subjected to a final chemical analysis by liquid chromatography (HPLC), gas chromatography (GC), capillary electrophoresis (CE), or mass spectrometry (MS). In this review, LPME will be discussed with focus on extraction principles, historical development, fundamental theory, and performance. Also, major applications have been compiled, and recent forefront developments will be discussed.
AB - Since 1999, substantial research has been devoted to the development of liquid-phase microextraction (LPME) based on porous hollow fibers. With this technology, target analytes are extracted from aqueous samples, through a thin supported liquid membrane (SLM) sustained in the pores in the wall of a porous hollow fiber, and further into a μL volume of acceptor solution placed inside the lumen of the hollow fiber. After extraction, the acceptor solution is directly subjected to a final chemical analysis by liquid chromatography (HPLC), gas chromatography (GC), capillary electrophoresis (CE), or mass spectrometry (MS). In this review, LPME will be discussed with focus on extraction principles, historical development, fundamental theory, and performance. Also, major applications have been compiled, and recent forefront developments will be discussed.
KW - Hollow fibers
KW - Liquid-phase microextraction
KW - Review
KW - Sample preparation
UR - http://www.scopus.com/inward/record.url?scp=39749092605&partnerID=8YFLogxK
U2 - 10.1016/j.chroma.2007.08.088
DO - 10.1016/j.chroma.2007.08.088
M3 - Review
C2 - 17889886
AN - SCOPUS:39749092605
SN - 0301-4770
VL - 1184
SP - 132
EP - 142
JO - Journal of Chromatography
JF - Journal of Chromatography
IS - 1-2
ER -