Aroma analysis in food chemistry by GC/MS techniques: Determination of natural and artificial coconut flavour W. PfannhauserR. EberhardtH. Woidich OriginalPaper Pages: 159 - 167
Colorimetric determination of pyridoxine in pharmaceutical preparations Abdel-Fattah A. Moussa OriginalPaper Pages: 169 - 174
Kinetic-fluorimetric determination of microamounts of cerium(IV) by means of sodium 4,8-diamino-1,5-dihydroxyanthraquinone-2,6-disulphonate A. NavasF. Sanchez RojasF. Garcia Sanchez OriginalPaper Pages: 175 - 181
Untersuchungen zur quantitativen Mikrobereichsanalyse metallischer Einzelpartikel mit der Elektronenstrahl-Mikrosonde Werner WeisweilerJutta Eck OriginalPaper Pages: 183 - 193
Coulometric titration of small amounts of chloride A. HulanickiW. JędralM. Tomaszewska OriginalPaper Pages: 203 - 212
Spectrographic determination of trace elements in solar-grade silicon A. SethumadhavanP. S. Murty OriginalPaper Pages: 213 - 218
Gas chromatography—mass spectrometry analysis of termite defence secretions in the subfamilyNasutitermitinae Swee Hock GohSoo Loong TongYow Pong Tho OriginalPaper Pages: 219 - 229
Analysis of mo and its high-purity compounds, with preconcentration of impurities S. S. GrazhuleneS. A. PoluyanovaY. I. Popandopulo OriginalPaper Pages: 231 - 242
Thermoanalytische Untersuchungen an organischen Substanzen, die flüssige Kristalle bilden. I. Einstoffsysteme Maria Kuhnert-BrandstätterDoris Seidel OriginalPaper Pages: 243 - 269
An indirect flame emission spectrometry method for the determination of traces of sulphur. I Wojciech Puacz OriginalPaper Pages: 271 - 275
The precise determination of principal components for characterizing stoichiometry in micro-amounts of special materials R. StahlbergM. KubschF. Steglich OriginalPaper Pages: 277 - 284
On the use of non-hierarchical classification methods in analytical chemistry Erich KnyGerhard Nauer OriginalPaper Pages: 285 - 296
Noncatalytic high temperature extraction-nonaqueous titrimetric microdetermination of oxygen in organic compounds Takayoshi YoshimoriYukiyo ShigetaHiroshi Nakanishi OriginalPaper Pages: 297 - 306
Verfahren zur Extraktion von Thallium sowie zur Simultan-Extraktion von Blei, Cadmium und Thallium für deren quantitative Analyse mit der Flammen-Atomabsorptions-Spektroskopie Christine WächterWerner Weisweiler OriginalPaper Pages: 307 - 315