A Chromatographic Comparison of the Relative Lewis Acidities of Alumina and Zirconia
pág. 133
Determination of Carboxylic Acids by Ion-Exclusion Chromatography with Non-Suppressed Conductivity and Optical Detectors
pág. 139
Development and Comparison of Different Fluorimetric HPLC-Methods with Standard Methods for the Determination of Formaldehyde in the Atmosphere
pág. 142
Advanced Simplex Optimization of Two-factor Selectivity by High Performance Thin-Layer Chromatography
pág. 149
Direct Enantiomeric Analysis of Amphetamine in Plasma by Simultaneous Solid Phase Extraction and Chiral Derivatization
pág. 153
Use of Artificial Neural Networks for the Classification of Vegetable Oils after GC Analysis
pág. 160
HPLC Determination of 18 á-Glycyrrhetinic and Glycyrrhizinic Acids in Toothpastes after Solid Phase Extraction
pág. 167
Determination of Trace Amounts of Morpholine and its Thermal Degradation Products in Boiler Water by HPLC
pág. 173
Essential Peak Area Normalisation for Quantitative Impurity Content Determination by Capillary Electrophoresis
pág. 177
Ion-exchange Selectivity and Chromatographic Separation of Trivalent Metals on Titanium Antimonate
pág. 183
An Improved HPLC System for the Analysis of Photosynthetic Pigments
pág. 189
Identification of Chlorinated Sulfur Compounds in Pulp Mill Effluents by GC-MS and GC-AED
pág. 193
Strong Complex Formation of Carbohydrates with Metal Ions at Alkaline pH Studied by Ligand Exchange Chromatography
pág. 199
Determination of Monensins A and B in the Fermentation Broth of Streptomyces cinnamonensis by High Performance Liquid Chromatography
pág. 206
Insecticidal Volatiles from the Marigold Plant (Genus Tagetes). Effect of Species and Sample Manipulation
pág. 209
Determination of Dextromethorphan and Dextrorphan in Urine by Capillary Zone Electrophoresis: Application to the Determination of Debrisoquin-Oxidation Metabolic Phenotype
pág. 216
M.S. Tswett and the Discovery of Chromatography I: Early Work (1899-1903)
pág. 223
HPLC Determination of Antioxidant Synergists and Ascorbic Acid in some Fatty Pharmaceuticals, Cosmetics and Food
pág. 232
Enantiomer Separation on Amylose tris(n-Butylcarbamate) by Gas Chromatography
pág. 237
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