Preparation of octadecyl modified column gels using heat-treated silicas and their retention behaviour in high-performance liquid chromatography M. OkamotoK. NobuharaK. Jinno Originals Pages: 203 - 207
The development and validation of a solid phase extraction/HPLC method for the determination of aflatoxins in groundnut meal O. G. RochG. BlundenS. Nawaz Originals Pages: 208 - 212
Design and evaluation of a mixed-phase capillary column for the gas chromatographic separation of the volatile components of cheese J. SanzM. de FrutosI. Martínez Castro Originals Pages: 213 - 217
Peak recognition technique by a computer program copying the human judgement H. Wätzig Originals Pages: 218 - 224
Determination of some selected polycyclic aromatic hydrocarbons in environmental samples by high-performance liquid chromatography with fluorescence detection A. López GarcíaE. Blanco GonzálezA. Sanz-Medel Originals Pages: 225 - 230
Control of column influence on the wide range pH gradient in ion-exchange chromatography K. SlaisZ. Friedl Originals Pages: 231 - 236
Relationship between ethylene adsorption isotherms and GC retention on Carbowax-coated porous graphite J. H. KnoxH. Ceylan Originals Pages: 237 - 243
Deconvolution and quantitation of unresolved mixtures in liquid chromatographic-diode array detection using evolving factor analysis R. TaulerG. DurandD. Barcelo Originals Pages: 244 - 254
Packed column supercritical fluid chromatography with light-scattering detection. I. Optimization of parameters with a carbon dioxide/methanol mobile phase D. UpnmoorG. Brunner Originals Pages: 255 - 260
Packed column supercritical fluid chromatography with light-scattering detection. II. Retention behaviour of squalane and glucose with mixed mobile phases D. UpnmoorG. Brunner Originals Pages: 261 - 266
Gas chromatographic behaviour of monosubstituted benzenes, benzaldehydes and acetophenones on OV polymethylphenylsilicone stationary phases A. HassaniB. Y. Meklati Originals Pages: 267 - 271
Optimizing electron-capture detector performance for gas chromatographic analysis of polychlorinated biphenyls C. -Y. ChenY. -C. Ling Originals Pages: 272 - 278
Direct aqueous injection gas chromatographic analysis of polar compounds using sorbents containing potassium fluoride dihydrate B. Polanuer Originals Pages: 279 - 283
Comparison of approximate and exact description of isoviscous flow velocity profile formed in rectangular cross-section channel for field-flow fractionation J. JančaM. HoyosM. Martin Originals Pages: 284 - 286
Enantiomer separation of dihydropyridine derivatives by liquid chromatography with chiral stationary phase T. OhkuboT. UnoK. Sugawara Letter to the Editors Pages: 287 - 288
