Predicting 1-octanol-water partition coefficient by high-performance liquid chromatography gradient elution A. KauneM. KnorrenschildA. Kettrup Original Papers Pages: 303 - 312
Imaging SIMS for the investigation of substrate surfaces for CVD diamond deposition R. SteinerG. StingederB. Lux Original Papers Pages: 313 - 317
Critical comparison of ICP-OES, XRF and fluorine volatilization-FTIR spectrometry for the reliable determination of the silicon main constituent in ceramic materials G. KaiserA. MeyerG. Tölg Original Papers Pages: 318 - 326
Trace analysis of rare earth elements and other impurities in high purity scandium by inductively coupled plasma mass spectrometry after liquid-liquid extraction of the matrix V. K. PandayJ. S. BeckerH. -J. Dietze Original Papers Pages: 327 - 334
Behaviour of manganese in the calcareous seawaters from the English channel: An electron spin resonance study A. BoughrietM. WartelH. Chamley Original Papers Pages: 335 - 340
Coprecipitation/accumulation/distribution of manganese and iron, and electrochemical characteristics of Mn in calcareous seawater A. BoughrietC. CordierM. Wartel Original Papers Pages: 341 - 353
Determination of total chromium in fresh water by atomic absorption spectrometry following flotation preconcentration Katarina ČundevaTrajče Stafilov Original Papers Pages: 354 - 356
Sensitized photo-oxidation of methylcyclohexane as a thin film on seawater by irradiation with natural sunlight Manfred G. EhrhardtRolf R. Weber Original Papers Pages: 357 - 363
Determination of organochlorine pesticides in animal diet: A comparative study of clean-up procedures C. NerínA. R. TornésJ. Cacho Original Papers Pages: 364 - 371
Characterization of medieval proteinaceous painting media using gas chromatography and gas chromatography — mass spectrometry Antonella CasoliPiero MirtiGerardo Palla Original Papers Pages: 372 - 379
Presence of drugs in different tissues of an egyptian mummy Franz ParscheAndreas Nerlich Original Papers Pages: 380 - 384
Trace analysis of vinclozoline by gas chromatography with electrolytic conductivity detection and solid-phase extraction P. JustU. GreulachD. Rinne Current Research Note Pages: 385 - 387
Extractive spectrophotometric determination of rhenium with α-benzildioxime and thiocyanate Anu WahiLajpat Rai Kakkar Short Communications Pages: 387 - 389
Electrochemical characteristics of boron-doped polycrystalline diamond film electrodes Jian Zhong ZhuShen Zhong YangHuan Zhang Fan Short Communications Pages: 389 - 392
Direct inverse voltammetric determination of Pb, Cu and Cd in some edible oils after solubilization Faramarz WahdatSiegfried HinkelRolf Neeb Short Communications Pages: 393 - 394
A new and sensitive method for the spectrophotometric determination of ethion in environmental and biological samples Joyce Vanisha DasV. K. Gupta Short Communications Pages: 395 - 396
Determination of trimethoprim by the linear absorbances method M. C. Pascual-MartíR. Marin SaezJ. M. Iranzo Adrian Short Communications Pages: 396 - 397
HPLC analysis of metal chelating agents in micronutrients U. GöttlicherR. SiegfriedH. Birke Short Communications Pages: 398 - 400
Traceability of measurement and calibration in chemical analysis Werner Hässelbarth Letter To The Editor Pages: 400 - 402
On-line fractionation and characterization of aquatic humic substances by means of sequential-stage ultrafiltration P. BurbaValerij ShkinevBoris Ya. Spivakov Erratum Pages: 402 - 402