Information theory of miniaturization advantages of column liquid chromatography for quantitative analysis Rieko MatsudaYuzuru HayashiYukio Saito Original Papers Pages: 225 - 229
Evaluation of the feasibility of preparing a reference material: Active charcoal tubes charged with benzene, toluene and m-xylene E. FlammenkampE. LudwigA. Kettrup Original Papers Pages: 230 - 232
Analysis of standard reference materials after microwave-oven digestion in open vessels using graphite furnace atomic absorption spectrophotometry and Zeeman-effect background correction D. ChakrabortiM. BurgueraJ. L. Burguera Original Papers Pages: 233 - 237
Determination of trace levels of metal ions in water samples by inductively coupled plasma mass spectrometry after on-line preconcentration on SO3-oxine CM-cellulose Kuang-Shie HuangShiuh-Jen Jiang Original Papers Pages: 238 - 242
Assessment of trace metal extraction techniques with reference to aquatic sediments C. F. OduozaI. K. Miaphen Original Papers Pages: 243 - 246
Comparison of GC/MSD and GC/AED for the determination of organotin compounds in the environment J. A. StäbW. P. CofinoU. A. T. Brinkman Original Papers Pages: 247 - 255
Rapid sensitive speciation analysis of butyl- and phenyltin compounds in water by capillary gas chromatography atomic emission spectrometry (GC-AES) after in-situ ethylation and in-liner preconcentration M. CeulemansR. ŁobińskiF. C. Adams Original Papers Pages: 256 - 262
Gas analysis by IMR-MS: a comparison to conventional mass spectrometry U. TegtmeyerH. P. WeissR. Schlögl Original Papers Pages: 263 - 268
Spectrophotometric determination of trace amounts of molybdenum (VI) based on catalytic reduction of safranine by hydrazine dihydrochloride Ali JabbariMojtaba Shamsipur Original Papers Pages: 269 - 271
Investigation of the homogeneity of the distribution of doped elements in oxide single crystals L. NikolovaN. KrasnobaevaN. Manuilov Original Papers Pages: 272 - 275
Spectrophotometric determination of total vicinal diketones with isoniazide and a zirconium salt Rafael J. García-VillanovaRosa M. García Estepa Original Papers Pages: 276 - 279
Examination of the emission of (semi-)volatile organic compounds from polymer materials used as interior trim materials in automobiles F. LoockT. LampeM. Bahadir Original Papers Pages: 280 - 285
Isolation and identification of decahydrotetramethylcyclopropazulenol in the essential oil of Murraya koenigii (L.) Sprengor I. Waßmuth-WagnerH.-O. KalinowskiH. Jork Original Papers Pages: 286 - 292
Determination of titratable acidity and ascorbic acid in fruit juices in continuous-flow systems J. M. AlamoA. MaquieiraS. Sagrado Original Papers Pages: 293 - 298
Minimization of the acetate interference of calcium-selective carrier-PVC-membrane electrodes for process-controlled haemodialysis J. P. HeidrichK. HernaJ. G. Schindler Original Papers Pages: 299 - 302
Study on the hydride generation atomic absorption spectrometry of As, Sb, Bi, Se, Sn, Te and Hg in the presence of cadmium and zinc salts S. AlexandrovI. GafurO. Nedeltchev Short Communication Pages: 303 - 304