Generalized equations to evaluate the gas hold-up time of chromatographic systems L. S. Ettre Originals Pages: 73 - 84
The determination of surface polarity of bismuth-molybdenum oxidation catalysts by gas chromatography M. ZdrazilK. F. Scott Originals Pages: 85 - 92
Relationship between the gas chromatographic behaviour and the molecular structure of hydrocarbon samples and various stationary phases V. M. NabivachA. V. Kirilenko Originals Pages: 93 - 100
Ion-exchange chromatography of the product obtained in a reaction of ethylene diamine with urea M. Jaworski Originals Pages: 101 - 104
Determination of methoxsalen in dosage forms by high-performance liquid chromatography A. H. HikalA. -R. M. MoradS. El-Houfy Originals Pages: 105 - 108
Chromatographic investigations of adsorption of some aromatic compounds on aluminium oxide and silica gel from solutions G. ChojnackaJ. OścikJ. K. Różyło Originals Pages: 109 - 113
Thin-layer chromatography of metal ions on bonded stationary phases K. T. Den BleykerT. R. Sweet Originals Pages: 114 - 118
Thin-layer chromatography of inorganic lons phosphate on cellulose in acetic acid and in acetic acid-ammonium acetate media T. ShimizuA. MiyazakiI. Saitoh Short Communication Pages: 119 - 121