Screening of water samples for polar organic micropollutants using on-column sample enrichment K. -P. HupeM. RiedmannG. Rozing Originals Pages: 631 - 637
Enantiomeric separation of trimetoquinol, denopamine and timepidium by capillary electrophoresis and HPLC and the application of capillary electrophoresis to the optical purity testing of the drugs H. NishiK. NakamuraS. Terabe Originals Pages: 638 - 644
Determination of D- and L-amino acid residues in peptides with fluorescent chiral tagging reagents by high-performance liquid chromatography T. Toyo'okaY. -M. Liu Originals Pages: 645 - 651
Effect of pH on the retention behaviour of some preservatives-antioxidants in reversed-phase high-performance liquid chromatography D. IvanovićM. MedenicaM. Guernet Originals Pages: 652 - 656
Polymer encapsulated stationary phases with improved efficiency H. EngelhardtM. A. Cuñat-Walter Originals Pages: 657 - 661
Effects of kinematic viscosity of the slurry on the packing efficiency of PEEK microbore columns for liquid chromatography T. M. ZiminaRoger M. SmithB. W. King Originals Pages: 662 - 668
Analysis of pyrithiones by reversed-phase high-performance liquid chromatography V. FerioliC. RustichelliG. Gamberini Originals Pages: 669 - 673
HPLC-continuous-flow fast atom bombardment mass spectrometry (HPLC-CFFAB) — a convenient method for the analysis of bile acids in bile and serum C. DaxM. VogelS. Müllner Originals Pages: 674 - 679
Evaluation of the loadability of an immobilised protein chiral stationary phase G. FélixV. Descorps Originals Pages: 680 - 683
Determination of sugars by liquid chromatography and amperometric detection with a cuprous oxide modified electrode Xinjian HuangJ. J. PotW. Th. Kok Originals Pages: 684 - 689
Quantitative structure-retention relationships for the investigation of the retention mechanism in high performance liquid chromatography using apolar eluent with a very low content of polar modifiers K. AzzaouiL. Morin-Allory Originals Pages: 690 - 696
Capillary electrophoretic separation of basic drugs using surface-modified C8 capillaries and derivatized cyclodextrins as structural/chiral selectors O. StålbergH. BrötellD. Westerlund Originals Pages: 697 - 704
Supercritical fluid extraction of triazine herbicides: A powerful selective analytical method S. PapilloudW. Haerdi Originals Pages: 705 - 711
Testing of membrane extraction disks for analysis of eighteen pesticides in marsh water samples by GC/MS J. Tříska Originals Pages: 712 - 717
Backbone modification of Chirasil-Val: Effect of nonpolar side chains on enantiomer separation in gas chromatography B. KoppenhoeferU. MühleckK. Lohmiller Originals Pages: 718 - 723
Prediction of polymer-solute thermodynamic parametersχ;12 and Ω;1 ∞; from inverse gas chromatography data. Application to poly(propylene oxide)-solute system E. MoralesJ. L. Acosta Originals Pages: 724 - 728
Evaluation of GC graphite-coated capillary columns from polarity parameters L. LattanziM. Attaran RezaiiL. Sampaolo Originals Pages: 729 - 733
Potential barrier gravitational field-flow fractionation for the analysis of polydisperse colloidal samples A. AthanasopoulouG. Karaiskakis Short Communications Pages: 734 - 736
Stepwise gradient thin-layer chromatography and densitometry of prednisolone acetate G. MatysikJ. ToczolowskiA. Matysik Short Communications Pages: 737 - 739