Derivatives of carbohydrazide, thiocarbohydrazide and diaminoguanidine as photometric analytical reagents. IV F. J. Barragán de la RosaJ. L. Gómez ArizaF. Pino OriginalPaper Pages: 171 - 182
N-substituted 4,6-diphenylpyridine-2-thiones: New photometric reagents for mercury T. Pérez RuizJ. A. OrtuñoP. Molina OriginalPaper Pages: 183 - 190
Flow injection potentiometric stripping analysis and potentiometric stripping coulometry G. SchulzeM. HuschW. Frenzel OriginalPaper Pages: 191 - 201
Quantitative determination of arsenic in nylon 12,6 salts and related polymers by X-Ray fluorescence spectrometry C. D. PapaspyridesC. Ftikos OriginalPaper Pages: 203 - 210
Spectrophotometric determination of iridium(III) and osmium(VIII) with phenanthrenequinone monoxime after extraction into molten Naphthalene A. WaseyR. K. BansalB. K. Puri OriginalPaper Pages: 211 - 220
Charakterisierung von Speiseölen mit Hilfe der Fluoreszenztopographie Otto S. WolfbeisMarc Leiner OriginalPaper Pages: 221 - 233
Eine Methode zur quantitativen Bestimmung von Retinol im Blutserum mittels HPTLC Frieda Tataruch OriginalPaper Pages: 235 - 238
Five years activity in determining trace elements for the certification of standard reference materials by neutron activation analysis R. DelfantiM. Di CasaE. Orvini OriginalPaper Pages: 239 - 250
Simultaneous non-destructive determination of long-lived radionuclides in contaminated seaweed by X-ray spectrometry G. Barci-FunelP. ChattonG. Ardisson OriginalPaper Pages: 251 - 260
Total and differential analysis of arsenic in water and biological materials by electrothermal atomic absorption spectroscopy F. PuttemansD. L. Massart OriginalPaper Pages: 261 - 270
Development of solid phase reactors for continuous detection systems J. RüterB. Neidhart OriginalPaper Pages: 271 - 289
Simultaneous determination of gold and palladium by ASV after selective enrichment with sulfhydryl cotton Yu Xiang ZhangChun Min WangYou Mei Qu OriginalPaper Pages: 291 - 300