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  1. No Access

    Chapter and Conference Paper

    Elucidating the Biogeochemical Memory of the Oceans by Means of High-Resolution Organic Structural Spectroscopy

    Nontarget high-resolution organic structural spectroscopy (high-field FTICR mass spectrometry and NMR spectroscopy) of marine dissolved organic matter (DOM) isolated by means of solid-phase extraction (SPE) fr...

    N. Hertkorn, M. Harir, B. P. Koch… in Functions of Natural Organic Matter in Cha… (2013)

  2. No Access

    Article

    Levels of Toxic Metals in Multisectoral Samples from Winam Gulf of Lake Victoria

    In this study, the distribution and sources of inputs of trace metals including Cd, Cu, Zn and Pb from various sources as well as Fe which is widely used in the construction industry, into Winam Gulf of Lake V...

    D. M. K. Ongeri, J. O. Lalah, S. O. Wandiga… in Bulletin of Environmental Contamination an… (2009)

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    Chapter

    Platinum speciation using on-line hyphenation of capillary electrophoresis to ICP-MS

    Since the use of platinum in car catalysts, Pt is enriched in the environment (Zereini et al. 1993; Alt et al. 1993; Schramel et al. 1995; Schierl and Fruhmann 1996; Moens et al. 1995). Estimation of Pt-bioava...

    B. Michalke, P. Schramel in Anthropogenic Platinum-Group Element Emissions (2000)

  4. No Access

    Chapter

    Platin-Speziesanalytik mit Hilfe der on-line Kopplung von Kapillarelektrophorese und ICP-MS: Entwicklung, Vorteile und Anwendung dieser schnellen und nachweisstarken Methode

    Seit Platin in Katalysatoren zur Reinigung von Automobilabgasen genutzt wird, reichert es sich in der Umwelt an (Wildhagen u. Krivan 1992; Zereini et al. 1993; Alt et al. 1993; Schramel et a1. 1995; Schierl u....

    B. Michalke, P. Schramel in Emissionen von Platinmetallen (1999)