Electron microprobe determination of beryllium with the use of a diffraction grating monochromator A. I. KozlenkovYu. I. Belov OriginalPaper Pages: 159 - 167
Thermoanalytische Untersuchungen an organischen Substanzen, die flüssige Kristalle bilden II. Zweistoffsysteme Maria Kuhnert-BrandstätterDoris Seidel OriginalPaper Pages: 169 - 188
Eine einfache Methode zur Bestimmung von Cadmium in Harn Maria PanholzerSotirios E. RaptisKurt Müller OriginalPaper Pages: 189 - 198
Formation of a 3-phenyl-4-hydroxy-6-chloropyridazine derivative for GC with ECD- and MS-detection and its application to trace analysis Werner LandvoigtHans Malissa Jr.Karl Winsauer OriginalPaper Pages: 199 - 214
Organic syntheses on the microgram scale. XI. Acylation of hydroxy steroids Sami A. WassefJeffrey M. WeberT. S. Ma OriginalPaper Pages: 215 - 224
Determination of traces of lead and copper in foods by electrothermal atomic absorption spectrometry with metal atomizer Masami SuzukiKiyohisa OhtaTaakafumi Katsuno OriginalPaper Pages: 225 - 230
Nachweisstarke, hochselektive extraktions-spektral-photometrische Thalliumbestimmung mit Rhodamin B M. SagerG. Tölg OriginalPaper Pages: 231 - 245
Rapid spectrophotometric determination of manganese(II) with 4-(2-thiazolylazo)-resorcinol U. G. GaokarM. C. Eshwar OriginalPaper Pages: 247 - 252
Zur Herstellung eines aktiven Kupferpräparates für die CHN-Analyse A. Dirscherl OriginalPaper Pages: 253 - 256
Liquid-liquid extraction of cobalt(II) thiocyanate with hexamethyl phosphoramide: Direct spectrophotometric determination in the organic phase B. K. MitraB. K. PalR. P. Chowdhury OriginalPaper Pages: 257 - 262
Eine gaschromatographische Methode zur Untersuchung von Kraftfahrzeugabgasen E. SchnellR. Hilber OriginalPaper Pages: 263 - 270
Spectrophotometric determination of palladium with a new chelating reagent, N,N-dimethyl-N′-(4-methyl-5-nitro-2-thiazolyl) thiourea Reiko Yoda OriginalPaper Pages: 271 - 278
Über die Anwendung von Naphthochinonsulfonsäure-Perchlorsäure-Reagens zur Bestimmung von Steroiden R. Wintersteiger OriginalPaper Pages: 279 - 287
Variations of the segment technique in the Ring Oven Method Herbert WeiszSiegbert PantelElvira Rapple OriginalPaper Pages: 289 - 295
A sensitive spectrophotometric determination of niobium(V) with the reagent 5-chloro-8-hydroxy-7-iodoquinoline Yogendu Sharma OriginalPaper Pages: 297 - 303
Spectrophotometric determination of vanadium(V) with p-Sulphobenzeneazo-4-(2-amino-3-hydroxypyridine) Yogendu Sharma OriginalPaper Pages: 305 - 310
Phenolic aldehydes and aldoximes as indicators for direct titration of ferric ions with diethylenetriaminepentaacetic acid (DTPA) M. H. GandhiJ. S. Desai OriginalPaper Pages: 311 - 315
29th International congress of pure and applied chemistry W. J. van Oort Announcement Pages: 316 - 316