Simulation of concentration changes in complex volatile mixtures during evaporation by using gas chromatography R. HirzA. M. Rizzi OriginalPaper Pages: 224 - 232
On-line multidimensional open tubular column supercritical fluid chromatography using a valve-switching interface L. Q. XieZ. JuvanczM. L. Lee OriginalPaper Pages: 233 - 238
Synthetic ceramic clay material as stationary phase in packed column supercritical fluid chromatography K. JinnoH. MaeY. Ohtsu OriginalPaper Pages: 239 - 242
Gas chromatographic evaluation of wool wax alcohols supported by principal component analysis H. LamparczykM. Miszkiel OriginalPaper Pages: 243 - 246
High-performance quantitative thin-layer chromatography of flavonoid glycosides and biflavonoids ofCupressus sempervirens in relation to cypress canker D. HeimlerA. Pieroni OriginalPaper Pages: 247 - 250
An analytical solution of a newly proposed peak broadening equation and extension of polydispersities to higher molecular weight averages in size exclusion chromatography (SEC) S. N. E. OmorodionA. E. Hamielec OriginalPaper Pages: 251 - 257
Column packings with immobilized methyl polysiloxane phases for gas chromatography J. Gawdzik OriginalPaper Pages: 258 - 262
Inertness and stability of a maltose-silica for the separation of proteins by HPLC R. E. HuisdenT. OomsH. Poppe OriginalPaper Pages: 263 - 271
Determination of free amino acids by precolumn derivatization with phenylisothiocyanate. Application to wine samples M. CalullJ. FábregasF. Borrull OriginalPaper Pages: 272 - 276
A rapid HPLC determination of narasin in fermentation broth F. L. Neely OriginalPaper Pages: 277 - 280
Thin-layer chromatography of metal ions on a new carbamide-formaldehyde polymer N. U. Perišić-JanjićS. M. PetrovićS. Podunavac OriginalPaper Pages: 281 - 284
Column-switching RPLC for the trace-level determination of ethylenethiourea in aqueous samples E. A. HogendoornP. van ZoonenU. A. Th. Brinkman OriginalPaper Pages: 285 - 292
Supercritical fluid chromatography of imidazole derivatives D. ParlierD. ThiébautR. Rosset OriginalPaper Pages: 293 - 296
The quantitative effect of microextractor cell geometry on the analytical supercritical fluid extraction efficiencies of environmentally important compounds K. G. FurtonJ. Rein OriginalPaper Pages: 297 - 299
Zinc silicate-bonded diethyldithiocarbamate — a selective adsorbent for separating transition metal ions and preconcentration of palladium(II) D. K. SinghN. K. Mishra OriginalPaper Pages: 300 - 302
Isolation of novel azadirachtins H and I by high-performance liquid chromatography T. R. GovindachariG. SandhyaS. P. Ganeshraj OriginalPaper Pages: 303 - 305