Precise quantitative results by capillary electrophoresis (CE): instrumental aspects H. WätzigC. Dette Original Papers Pages: 403 - 410
A novel and fast extraction technique as an alternative to conventional separatory funnels Ragnar ByeTone AgasösterArne Åsheim Original Papers Pages: 411 - 414
Transport extraction for trace element separation and preconcentration S. PalágyiT. Braun Original Papers Pages: 415 - 419
Separation of bromide, bromate, iodide, iodate, nitrite, nitrate and selenite anions by capillary zone electrophoresis M. B. AmranM. D. LakkisG. Rauret Original Papers Pages: 420 - 423
Electrocatalytic oxidation of thiosulfate on a modified nickel hexacyanoferrate film electrode Xingyao ZhouShengfu WangMian Jiang Original Papers Pages: 424 - 427
Atomic absorption determination of Cd, Co, Cu, Fe, Ni in viscous aqueous solutions of poly(ethyleneimine) using a high-pressure flow and nebulization system for sample introduction H. BerndtG. SchaldachV. M. Shkinev Original Papers Pages: 428 - 431
Simultaneous kinetic thermometric determination of V(V) and W(VI) traces by the inhibitory effect of W(VI) on the V(V)-catalysed oxidation of thiosulphate ion by hydrogen peroxide R. FortezaA. CanalsV. Cerdà Original Papers Pages: 432 - 436
Chemiluminescent determination of vanadium in steel A. Narros SierraJ. S. Durand AlegríaA. Cabrera Martín Original Papers Pages: 437 - 440
Potentiometric titration of gold in ores with potassium iodide L. C. RoblesC. Garcia-OlallaA. J. Aller Original Papers Pages: 441 - 444
DC arc spectroscopic study of thermochemical reactions of modifiers in SiC ceramics K. FlóriánH. NickelZ. Zadgorska Original Papers Pages: 445 - 450
Electroanalytical study of a benzodiazepinooxazole: Mexazolam A. IturbeF. J. RodriguezR. M. Jiménez Original Papers Pages: 451 - 455
Some N-alkyl-naphthylazo pyridinium salts as new reagents for the spectrophotometric determination of anionic surfactants Yasuaki ShimoishiHaruo Miyata Original Papers Pages: 456 - 461
GC/MS determination of the mutagenic heterocyclic amines MeIQx and DiMeIQx in cooking fumes Sinikka VainiotaloKatri MatveinenAnne Reunanen Original Papers Pages: 462 - 466
Preconcentration of trace elements in potable liquids by means of a liquid membrane emulsion for flame atomic absorption determination Yongtao LiJ. C. Van LoonR. R. Barefoot Original Papers Pages: 467 - 470
Solvation of gold(III) chloride with tris(2-ethylhexyl) phosphate and separation from palladium(II), platinum(IV), lead(II) and copper(II) Hemlata SinghV. M. Shinde Short Communications Pages: 471 - 471
Oxidation of Pb2+ to Pb4+ by Bi5+ in HNO3 and in CH3COOH solution M. NamikiK. TozawaK. Hirokawa Short Communications Pages: 472 - 472
Potentiometric determination of the dissociation constants of weak acids in 1 mol/l KNO3: pKA's of aliphatic acyclic monoamines R. GarnerJ. YpermanL. C. Van Poucke Short Communications Pages: 473 - 474
Direct solid vs. slurry analysis of tobacco leaves for some trace metals by graphite furnace AAS R. DobrowolskiJ. Mierzwa Erratum Pages: 474 - 474