Sub PPB level determination of eperison in human plasma by GC/MS A. CappielloF. ManganiF. Bruner Originals Pages: 357 - 360
Electrodialytic sample treatment coupled on-line with high-performance liquid chromatography A. J. J. DebetsW. Th. KokU. A. Th. Brinkman Originals Pages: 361 - 366
A simple optimization strategy based on Rs-minimum and information theory of chromatography Y. HayashiR. Matsuda Originals Pages: 367 - 370
Information theory of optimization in chromatography: Analytical structure of optimization R. MatsudaY. Hayashi Originals Pages: 371 - 376
Group separation of non-sulphated and 3-sulphated bile acids by disposable anion-exchange cartridges S. ScaliaP. Pazzi Originals Pages: 377 - 381
Correlation between the surface free energy of modified and non-modified glasses with controlled porosity and their sorption properties B. JańczukI. ChomaT. Białopiotrowicz Originals Pages: 382 - 387
Purification and dual-column HPLC determination of carboxylic acids in tissues, phloem and xylem saps of soybean plants B. TouraineS. Astruc Originals Pages: 388 - 392
Dependence of the methylene selectivity on the composition of hydro-organic eluents for reversed-phase liquid chromatographic systems with alkyl bonded phases R. K. GilpinM. JaroniecS. Lin Originals Pages: 393 - 399
Thin-layer chromatographic separation and identification of some anions on copper sulphate impregnated silica gel layers A. MohammadS. Tiwari Originals Pages: 405 - 409
Preparation of anhydrotrypsin-immobilized diol silica as a selective adsorbent for high-performance affinity chromatography of peptides containing arginine or lysine at their C-termini T. OhtaT. InoueS. Takitani Originals Pages: 410 - 413
Evaluation of densitometric quantitation of ether phospholipids by high performance thin layer chromatography I. CoeneM. E. RamosW. Van den Bossche Originals Pages: 414 - 420
Determination of carbofuran in a nutrient solution by GLC/NPD and HPLC C. F. LingG. Pérez-MeliánE. Revilla Originals Pages: 421 - 423
Analysis of ochratoxins from buffered rumen fluid by reversed-phase high-performance liquid chromatography (HPLC) C. M. LerchH. -M. Müller Originals Pages: 424 - 427
The use of modified acrylic copolymers for the preparation of immunoadsorbents A. RapakA. SzewczukA. Trochimczuk Originals Pages: 428 - 431
Simulataneous determination of carboxylic acids and carbonyl compounds in estuaries by HPLC F. EdelkrautU. Brockmann Originals Pages: 432 - 435
Diantipyrilmethane as complex-forming reagents in the thin-layer chromatographic determination of metals A. TimerbaevO. ShadrinV. Zhivopistsev Originals Pages: 436 - 441
Synthesis of a propyldimethylphenylsilane stationary phase using the allyl bonded phase as an intermediate J. J. PesekW. Rashet Originals Pages: 442 - 446
Effects of stationary phase structure on retention and selectivity in reversed-phase liquid chromatography of flavonoid compounds with methanol as organic modifier Y. D. KahieC. PietrograndeF. Dondi Originals Pages: 447 - 452