High-resolution/higher-order derivative spectrophotometry in microanalytical chemistry Gerhard TalskySybill Götz-MalerHelmut Betz OriginalPaper Pages: 1 - 9
Study of the carotenoid pigments of Bixa orellana L. Seeds by thin layer chromatography A. S. L. Tirimanna OriginalPaper Pages: 11 - 16
Microdetermination of aluminium with fluoride-selective electrode Marek TrojanowiczAdam Hulanicki OriginalPaper Pages: 17 - 28
A kinetic study of the Cu(II)/Cu(I) system in Cl− media at the glassy carbon electrode P. KiekensR. M. H. VerbeeckE. Temmerman OriginalPaper Pages: 29 - 36
A test for monitoring traces of cholinesterase inhibitors in surface waters V. DrevenkarŽ. VasilićZlata Štefanac OriginalPaper Pages: 45 - 56
Dry-column chromatography of uranium. Application to chemical analysis of monazite and phosphate rock for uranium Koichi OgumaRokuro Kuroda OriginalPaper Pages: 57 - 67
Determination of low levels of fluorine in concentrated phosphoric acid by use of the fluoride electrode Yecheskel IsraelBruno Paschkes OriginalPaper Pages: 69 - 81
Determination of toxic trace residues in penicillins F. NachtmannK. Gstrein OriginalPaper Pages: 83 - 92
Microchemical characterization of paintings — A case study Gerhard BanikHerbert StachelbergerManfred Grasserbauer OriginalPaper Pages: 93 - 109
Preparation of samples of airborne particles for determination of metals Janko HršakMirka Fugaš OriginalPaper Pages: 111 - 117
A chemically bonded glass-whisker column for gas chromatography Taihei MikiNobu Kikuchi OriginalPaper Pages: 119 - 130
Characterization of trace phenols in water by a spot-test coupled with resonance Raman spectrometry Hiroshi NakamuraKazuyoshi YoshimoriKeihei Ueno OriginalPaper Pages: 131 - 142
Information theory approach to trace analyses K. EckschlagerV. Štpánek OriginalPaper Pages: 143 - 150
Spectrophotometric determination of vitamins D2 and K1 in presence of rutin S. BączykL. DuczmalK. Šwidzińska OriginalPaper Pages: 151 - 154
A new technique for microdetermination of sulphur compounds by the iodine-azide reaction in aqueous and aqueous-organic media with a modified Coleman nitrogen analyser Wojciech Puacz OriginalPaper Pages: 155 - 162
Simultaneous determination of nitrogen and oxygen in metals by vacuum fusion-quadrupole mass spectrometer M. KanaiK. FuruyaM. Tsuchiya OriginalPaper Pages: 163 - 173
A modified ring electrographic method for the non-destructive analysis of metallic artefacts Arun K. DeyAnimesh K. GhoseDeep K. Shukla OriginalPaper Pages: 175 - 181
An indirect sequential determination of phosphorus and arsenic in high-purity tungsten and its compounds by atomic-absorption spectrophotometry Piroska Tekula-Buxbaum OriginalPaper Pages: 183 - 190