Working party on analytical chemistry (WPAC) Federation of European Chemical Societies (FECS)Lauri NiinistöR. Kellner Analytical Chemistry Pages: 557 - 558
Development of a definitive method for iodine speciation in aquatic systems Christiane ReifenhäuserKlaus G. Heumann Original Papers Pages: 559 - 563
Bleidner vapour phase extraction technique for the determination of organochlorine compounds in lake sediments I. SchuphanW. EbingH. -J. Pachur Original Papers Pages: 564 - 566
Signal summation in simultaneous ET-AAS for lowering the detection limits — direct trace determination in sea-water H. BerndtG. Schaldach Original Papers Pages: 567 - 570
A galvanic gas sensor using poly (ethylene oxide) complex of silver trifluoromethane sulphonate electrolyte Kunio NagashimaKatsushi MeguroToshiyuki Hobo Original Papers Pages: 571 - 574
Extraction studies of copper with mesityl oxide G. S. DesaiV. M. Shinde Original Papers Pages: 575 - 577
Separation of titanium, iron and aluminium on a chelating resin with benzoylphenylhydroxylamine group and application to bauxite and clay Jyotirmoy DasMaya Pobi Original Papers Pages: 578 - 581
Extraction systems of flame atomic absorption determination of trace impurities in high purity nickel salts E. VassilevaS. ArpadjanV. Vassileva Original Papers Pages: 582 - 585
Differential pulse polarographic determination of l-lactate with a soluble enzyme preparation Kiyoshi HasebeSatoshi HikimaHitoshi Yoshida Original Papers Pages: 586 - 588
Application of differential pulse polarography for trace determination of polycytidylic acid in absence and presence of some metal ions Y. M. TemerkM. M. KamalM. S. Ibrahim Original Papers Pages: 589 - 592
Extractive separation of vanadium and its spectrophotometric determination with acetylacetone after reduction by dithionite R. S. ChauhanL. R. Kakkar Short Communications Pages: 593 - 593
Chromium(III) diaqua complexes as acid-base indicators F. A. El SeifyR. M. Saleh Short Communications Pages: 594 - 595