On-line trace enrichment in hyphenated liquid chromatography-nuclear magnetic resonance spectroscopy

Journal of Chromatography A

Volumn 813, Issue 1, 1998, Pages 55-61

  De Koning, J A ^a   Hogenboom, A C ^a   Lacker, T ^b   Strohschein, S ^b   Albert, K ^b   Brinkman, U A Th ^a  

^a VU UNIVERSITY AMSTERDAM   (Netherlands)

^b UNIVERSITY OF TÜBINGEN   (Germany)

Author keywords

Fenprofen; Hop bitter acids; Hop extract; Ibuprofen; Naproxen; Nuclear magnetic resonance spectroscopy; Solid phase extraction, on line; Trace enrichment

Indexed keywords

ACID; FENOPROFEN; IBUPROFEN; NAPROXEN;

ARTICLE; EXTRACT; LIQUID CHROMATOGRAPHY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PRIORITY JOURNAL; SOLID PHASE EXTRACTION;

EID: 0031688555     PISSN: 00219673     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0021-9673(98)00316-1     Document Type: Article

References (12)

1. Albert K. J. Chromatogr. A. 703:1995;123.
2. Albert K., Kunst M., Bayer E., Spraul M., Bermel W. J. Chromatogr. 463:1989;355.
3. Slobodník J., Groenewegen M.G.M., Brouwer E.R., Lingeman H., Brinkman U.A.Th. J. Chromatogr. 642:1993;359.
4. Pichon V., Hennion M.-C. J. Chromatogr. A. 665:1994;269.
5. Pocurull E., Sánchez G., Borrull F., Marcé R.M. J. Chromatogr. A. 696:1995;31.
6. Slobodník J., Hogenboom A.C., Vreuls J.J., Rontree J.A., van Baar B.L.M., Niessen W.M.A., Brinkman U.A.Th. J. Chromatogr. A. 741:1996;59.
7. Hogenboom A.C., Slobodník J., Vreuls J.J., Rontree J.A., van Baar B.L.M., Niessen W.M.A., Brinkman U.A.Th. Chromatographia. 42:1996;506.
8. Hogenboom A.C., Malmqvist U.K., Nolkrantz K., Vreuls J.J., Brinkman U.A.Th. J. Chromatogr. A. 759:1997;55.
9. Hogenboom A.C., Biessen W.M.A., Brinkman U.A.Th. J. Chromatogr. A. 794:1998;201.
10. Hötzel A., Schlotterbeck G., Albert K., Bayer E. Chromatographia. 42:1996;499.
11. Spraul M., Hoffman M., Dvortsak P., Nicholson J.K., Wilson I.D. Anal. Chem. 65:1993;327.
12. Spraul M., Hoffman M., Wilson I.D., Lenz E., Nicholson J.K., Lindon J.C. J. Pharm. Biomed. Anal. 11:1993;1009.