The linear absorbances method adapted to systems with two interfering compounds M. C. Pascual-MartíR. Marín SaezJ. M. Iranzo Adrian Original Papers Pages: 305 - 313
Construction and evaluation of tubular potentiometric detectors sensitive to chloride, bromide, and iodide and based on homogeneous crystalline membranes Isabel M. P. L. V. O. FerreiraJosé L. F. C. LimaLivio S. M. Rocha Original Papers Pages: 314 - 319
Arsenic speciation in waste waters by extraction chromatography followed by atomic absorption spectrometry E. RussevaI. HavezovA. Detcheva Original Papers Pages: 320 - 323
Determination of 206/207Pb isotope ratios by ICP-MS in particulate matter from the north sea environment P. KrauseM. KriewsM. Kersten Original Papers Pages: 324 - 329
Comparative characteristic studies on soil and commercial humic acids Tu QiangShan Xiao-quanNi Zhe-ming Original Papers Pages: 330 - 336
Development of non-destructive methods for the determination of airborne pollutants in pine needles: identification of trace constituents in radiata pine epicuticular wax Robert A. FranichEva JakobssonHenrik Kylin Original Papers Pages: 337 - 343
General method for the liquid-liquid extraction of molybdenum and its application to neutron activation analysis S. BajoL. ToblerA. Wyttenbach Original Papers Pages: 344 - 350
Isotope dilution mass spectrometry of microelectronically relevant heavy metal traces in high-purity cobalt Bernhard BeerKlaus G. Heumann Original Papers Pages: 351 - 355
Flow injection flame atomic absorption analysis of Fe and Mn in cement samples A. SalvadorR. Martinez-AvilaM. de la Guardia Original Papers Pages: 356 - 360
Determination of chlorinated paraffins by GC-MS S. A. JunkH.-U. Meisch Original Papers Pages: 361 - 364
Inverse gas-chromatographic method for the estimation of the vapour pressure of less volatile compounds S. D. Bhagat Original Papers Pages: 365 - 367
Sensitive method for the measurement of citrate lyase activity by differential pulse polarography Kiyoshi HasebeSatoshi HikimaTeiji Kakizaki Original Papers Pages: 368 - 370
Elimination of spectral interferences in the reaction of 2-thiobarbituric acid with malonaldehyde, 2-furfuraldehyde and 5-hydroxymethyl-2-furfuraldehyde by partial least squares multivariate calibration (PLS) A. Espinosa-MansillaA. Muñoz de la PeñaM. Martínez Galera Original Papers Pages: 371 - 375
Analysis of leukotriene B4 as free acid and its δ-lactone by high-performance liquid chromatography: a study on the stability and formation of leukotriene B4 δ-lactone Dimitrios TsikasJoachim FaulerJürgen C. Frölich Original Papers Pages: 376 - 381
Indirect determination of bilirubin by linear sweep polarography Baizhao ZengXingyao Zhou Original Papers Pages: 382 - 387
On the characterization of surface VOx-species by XPS: layered oxidic systems as model catalysts J. NicklCh. SchildA. Wokaun Erratum Pages: 388 - 388