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Multi-element analysis of South African wines by ICP-MS and their classification according to geographical origin.
Wines from three important wine-producing regions, Stellenbosch, Robertson, and Swartland, in the Western Cape Province of South Africa, were analyzed by ICP-MS and the elemental composition used inExpand
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Intraregional classification of wine via ICP-MS elemental fingerprinting.
The feasibility of elemental fingerprinting in the classification of wines according to their provenance vineyard soil was investigated in the relatively small geographical area of a single wineExpand
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Determination and speciation of heavy metals in sediments of the Hartbeespoort Dam by sequential chemical extraction
The speciation of 10 heavy metals Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, V and Zn in Hartbeespoort Dam sediments was determined by applying a sequential extraction procedure. Environmental risks associatedExpand
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The Determination of 11 B/ 10 B and 87 Sr/ 86 Sr Isotope Ratios by Quadrupole-Based ICP-MS for the Fingerprinting of South African Wine
The 11 B/ 10 B and 87 Sr/ 86 Sr isotope ratios in wines and soils of four major South African wine-producing regions have been determined by quadrupole-based ICP-MSin order to establish a fingerprintExpand
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Determination and partitioning of heavy metals in sediments of the Vaal Dam System by sequential extraction
The partitioning of 12 heavy metals in sediments of the Vaal Dam system was determined by applying a sequential extraction procedure. Environmental risks associated with the potential remobilisationExpand
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Classifying wine according to geographical origin via quadrupole-based ICP–mass spectrometry measurements of boron isotope ratios
The potential of quadrupole-based ICP–MS as a tool for B-isotopic analysis of wines and its usefulness in provenance determinations were assessed. A precision of 0.1–0.25% RSD (corresponding to aExpand
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Activation Cross Sections for Deuteron-Induced Reactions on some Elements of the First Transition Series, up to 5.5 MeV
Mittels eines Van-de-GraafF-Generators wurde mit Deuteronen von maximal 5,5 MeV eine Deuteronenaktivierung durchgeführt. Die absoluten Wirkungsquerschnitte wurden mit Hilfe von Gammaspektroskopie anExpand
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Separation of 203Pb by ion-exchange chromatography on chelex 100 after production of 203Pb by the Pb(p, xn)203Bi→EC.β+ 203Pb nuclear reaction
Abstract Bismuth radioisotopes, produced by 50-MeV proton bombardment of a lead target in a cyclotron, are separated from the lead target material by ion-exchange chromatography on a columnExpand
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Ion exchange separation of strontium and rubidium on Dowex 50W-X8, using the complexation properties of EDTA and DCTA
A chromatographic method for separation of strontium from rubidium, using the unique alkaline-earth metal complexation ability of the carboxylic acids EDTA and DCTA is proposed. The method wasExpand
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Ion Chromatographie Separation and Spectrophotometric Determination of U(IV) and U(VI)
An ion Chromatographie method is described for the simultaneous determination of U(IV) and U(VI) species in mixtures of uranium oxides and fluorides. The Separation of the uranium species wasExpand
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