Search Results - "Geus, H.J. de"

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  1. 1

    Environmental occurrence, analysis and toxicology of toxaphene compounds by Geus, H.J. de, Besselink, H, Brouwer, A, Klungsoyr, J, McHugh, B, Nixon, E, Rimkus, G.G, Wester, P.G, Boer, J. de

    Published in Environmental health perspectives (01-02-1999)
    “…Toxaphene production, in quantities similar to those of polychlorinated biphenyls, has resulted in high toxaphene levels in fish from the Great Lakes and in…”
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    Journal Article
  2. 2

    Characterisation of fatty acids in biological oil samples using comprehensive multidimensional gas chromatography by de Geus, Henk-Jan, Aidos, Isabel, de Boer, Jacob, Luten, Joop B., Brinkman, Udo A.Th

    Published in Journal of Chromatography A (23-02-2001)
    “…Comprehensive multidimensional gas chromatography can adequately resolve very complex mixtures of analytes such as the fatty acid mixtures which are contained…”
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    Journal Article
  3. 3

    Enantiomer fractions instead of enantiomer ratios by Geus, Henk-Jan de, Wester, Peter G, Boer, Jacob de, Brinkman, Udo A.Th

    Published in Chemosphere (Oxford) (01-09-2000)
    “…The use of enantiomer ratios (ERs) to indicate the relative amounts of a pair of enantiomers in a sample has some disadvantages. Enantiomer fractions (EFs) are…”
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    Journal Article
  4. 4

    Indications for the involvement of a CYP3A-like iso-enzyme in the metabolism of chlorobornane (Toxaphene®) congeners in seals from inhibition studies with liver microsomes by van Hezik, Cecile M, Letcher, Robert J, de Geus, Henk-Jan, Wester, Peter G, Goksøyr, Anders, Lewis, Wilma E, Boon, Jan P

    Published in Aquatic toxicology (2001)
    “…The different isoforms of the cytochrome P450 (CYP) system can metabolise a suite of classes of lipophilic, anthropogenic compounds. The bioaccumulative…”
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    Journal Article
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    Comprehensive gas chromatography of high-boiling halogenated compounds by DE GEUS, H.-J, DE BOER, J, BRINKMAN, U. A. Th

    Published in Chromatographia (01-03-2002)
    “…Comprehensive gas chromatography is an excellent technique for separating complex mixtures. If, however high-boiling compounds such as polychlorinated…”
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    Journal Article
  8. 8

    Multidimensionality in gas chromatography by de Geus, Henk-Jan, de Boer, Jacob, Brinkman, Udo A.Th

    “…Many analytical problems require more resolution than a single Chromatographic technique can provide. In such cases the separation power can be enhanced by…”
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    Journal Article
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    Comprehensive Two-Dimensional Gas Chromatography with a Rotating Thermal Desorption Modulator and Independently Temperature-Programmable Columns by de Geus, Henk-Jan, Schelvis, Adolf, de Boer, Jacob, Brinkman, Udo A. Th

    “…In comprehensive two‐dimensional gas chromatography, two individual separations are coupled by means of a rotating thermal desorption modulator interface. The…”
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    Journal Article Conference Proceeding
  11. 11

    Toxaphene: a challenging analytical problem by de Geus, H J, Wester, P G, Schelvis, A, de Boer, J, Brinkman, U A

    Published in Journal of environmental monitoring (01-01-2000)
    “…The analysis of toxaphene, a highly complex mixture of chlorinated bornanes, bornenes and camphenes, is a challenging problem, especially as individual…”
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    Journal Article
  12. 12

    Determination of Enantiomer Ratios of Bornane Congeners in Biological Samples Using Heart-Cut Multidimensional Gas Chromatography by de Geus, Henk-Jan, Baycan-Keller, Ruth, Oehme, Michael, de Boer, Jacob, Brinkman, Udo A. Th

    Published in Journal of high resolution chromatography (01-01-1998)
    “…The enantiomeric ratios of the chlorinated bornanes, 2‐exo, 5,5,9,9,10, 10‐heptachlorobornane (B[20030]‐(022)), 2‐endo,3‐exo,5‐endo,6‐exo,8,…”
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    Journal Article
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