Chromatographic comparison of the relative Lewis acidities of alumina and zirconia J. A. Blackwell Originals Pages: 133 - 138
Determination of carboxylic acids by ion-exclusion chromatography with non-suppressed conductivity and optical detectors M. YeK. HillR. Walkup Originals Pages: 139 - 141
Development and comparison of different fluorimetric HPLC-methods with standard methods for the determination of formaldehyde in the atmosphere A. H. J. GrömpingK. Cammann Originals Pages: 142 - 148
Advanced simplex optimization of two-factor selectivity by high performance thin-layer chromatography Q. S. WangW. Q. XieD. P. Fan Originals Pages: 149 - 152
Direct enantiomeric analysis of amphetamine in plasma by simultaneous solid phase extraction and chiral derivatization F. -X. ZhouI. S. Krull Originals Pages: 153 - 159
Use of artificial neural networks for the classification of vegetable oils after GC analysis R. A. FrancelinF. A. C. GomideF. M. Lanças Originals Pages: 160 - 166
HPLC determination of 18 β-glycyrrhetinic and glycyrrhizinic acids in toothpastes after solid phase extraction V. AndrisanoV. CavriniD. Bonazzi Originals Pages: 167 - 172
Determination of trace amounts of morpholine and its thermal degradation products in boiler water by HPLC M. JosephV. KagdiyalA. K. Bhatnagar Originals Pages: 173 - 176
Essential peak area normalisation for quantitative impurity content determination by capillary electrophoresis K. D. Altria Originals Pages: 177 - 182
Ion-exchange selectivity and chromatographic separation of trivalent metals on titanium antimonate H. KanekoM. AbeY. Tamaura Originals Pages: 183 - 188
An improved HPLC system for the analysis of photosynthetic pigments G. W. FrancisB. HusebyØ. M. Andersen Originals Pages: 189 - 192
Identification of chlorinated sulfur compounds in pulp mill effluents by GC-MS and GC-AED S. Pedersen-BjergaardT. N. AspT. Greibrokk Originals Pages: 193 - 198
Strong complex formation of carbohydrates with metal ions at alkaline pH studied by ligand exchange chromatography M. StefanssonD. Westerlund Originals Pages: 199 - 205
Determination of monensins A and B in the fermentation broth ofStreptomyces cinnamonensis by high performance liquid chromatography M. BeranJ. Zima Originals Pages: 206 - 208
Insecticidal volatiles from the marigold plant (genustagetes). Effect of species and sample manipulation C. WellsW. BertschM. Perich Originals Pages: 209 - 215
Determination of dextromethorphan and dextrorphan in urine by capillary zone electrophoresis: Application to the determination of debrisoquin-oxidation metabolic phenotype S. LiK. FriedD. K. Lloyd Originals Pages: 216 - 222
M. S. Tswett and the discovery of chromatography I: Early work (1899–1903) L. S. EttreK. I. Sakodynskii Originals Pages: 223 - 231
HPLC determination of antioxidant synergists and ascorbic acid in some fatty pharmaceuticals, cosmetics and food J. M. IracheI. EzpeletaF. A. Vega Short Communications Pages: 232 - 236
Enantiomer separation on amylose tris(n-butylcarbamate) by gas chromatography V. SchurigJ. ZhuV. Muschalek Short Communications Pages: 237 - 240
Comments on multidetermination of PCBs and pesticides by use of a dual GC column-dual detector systems by J. L. Bernal et al., chromatographia, vol. 33, (1992) pp. 67–76 D. BarcelóJosé L. Bernal Yagüe Letter to the Editors Pages: 241 - 244
