Evaluation of noisy FIAS using the cross-covariance function Klaus DoerffelJens DostHelmut Müller Original Papers Pages: 255 - 257
Cluster analysis of MS- and IR-spectra of pyrazines and related heterocyclic flavour substances B. RembergA. NikiforovG. Buchbauer Original Papers Pages: 258 - 263
Ionic space charge phenomena during SIMS analysis of ceramic materials Zhiqing HeGünter BorchardtWolfgang Wegener Original Papers Pages: 264 - 268
Uranyl ion-selective optode based on neutral ionophores Markus LerchiElmar ReitterWilhelm Simon Original Papers Pages: 272 - 276
Electrochemical characteristics of H2O2 microarray electrodes as base elements of biosensors Zhu JianzhongLiu XiaohuiZhang Guoxiong Original Papers Pages: 277 - 280
Use of chelating resin containing thioacetamide groups for the separation of copper B. KonarS. Basu Original Papers Pages: 281 - 283
Determination of rare earth elements in Gd2O3 by ICP-OES Leela DarbhaS. Gangadharan Original Papers Pages: 284 - 286
Determination of beryllium trace contents in mineral waters after preconcentration on a chelating ion-exchanger J. KubováV. NevoralV. Streško Original Papers Pages: 287 - 290
Phthalates in surface water — a method for routine trace level analysis K. Furtmann Original Papers Pages: 291 - 296
Carbon column HPLC and carborane-phase capillary GLC for the separation of polychlorinated biphenyl congeners V. BöhmE. SchulteH. -P. Thier Original Papers Pages: 297 - 300
Labile/inert metal species in aquatic humic substances: an ion-exchange study Peter Burba Original Papers Pages: 301 - 311
Anodic stripping voltammetric determination of heavy metals in solutions containing humic acids J. LabudaD. SaurR. Neeb Original Papers Pages: 312 - 316
Flame AAS determination of As, Cd and Tl in soils and sediments after their simultaneous carbodithioate extraction E. IvanovaM. StoimenovaG. Gentcheva Original Papers Pages: 317 - 319
Chromatographic purification and HPLC assay with electrochemical detection of diethylstilboestrol residues in meat Aldo Lagana'Aldo MarinoGiovanna Fago Original Papers Pages: 320 - 323
Residue analysis of ethylenethiourea in vegetables by high-performance liquid chromatography with amperometric detection Masao Maruyama Original Papers Pages: 324 - 326
Separation of geometrical isomers of sesquiterpene and diterpene alcohols on bare silica by carbon dioxide supercritical fluid chromatography P. Morin Short Communications Pages: 327 - 328
Extraction equilibrium in the system hexachlororhenate(IV) — iodo-nitro-tetrazolium chloride-dichloroethane-water Z. SimeonovaA. AlexandrovM. Dzharkova Short Communications Pages: 329 - 330
