A contribution to the trace analysis of high-purity iron by atomic spectrometry (flame-AAS, furnace-AAS, ICP-OES) Joeng-Shein ChenHarald BerndtGünther Tölg Original Papers Pages: 526 - 534
Flame atomic absorption spectrometric determination of cadmium and copper in biological reference materials using on-line sorbent extraction preconcentration Shukun XuMichael SperlingBernhard Welz Original Papers Pages: 535 - 540
Determination of cadmium in orthophosphoric acid by graphite furnace atomic absorption spectrometry Anne-Marie WifladtRagnar ByeWalter Lund Original Papers Pages: 541 - 544
Ion-exchange separation of metal cations on a dodecylsulphate-coated C 18 column in the presence of complexing agents Pavel JanošMiroslav Broul Original Papers Pages: 545 - 548
A method for the determination of theophylline in serum by isotope dilution mass spectrometry F. SusantoS. HumfeldH. Reinauer Original Papers Pages: 549 - 553
Simultaneous determination of Zn(II) and Ni(II) in the presence of crown ether by dc polarography Takuzo Kurotu Short Communications Pages: 554 - 555
Separation of molybdenum as ascorbate complex by extraction with Aliquat 336S from associated elements C. P. VibhuteS. M. Khopkar Short Communications Pages: 555 - 556
Studies on substrates for the spectrophotometric determination of hydrogen peroxide based on the catalytic effects of peroxidase-like metalloporphyrins Fang WangYan-Zhong WuYun-Xiang Ci Short Communications Pages: 556 - 558
Detection of morphine and monoacetylmorphine (MAM) in human hair B. AhrensF. ErdmannH. Schütz Short Communications Pages: 559 - 560
