Christian Zwiener

Summary

Country: Germany

Publications

  1. ncbi Determination of the strong mutagen 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (MX) and its analogues by GC-ITD-MS-MS
    C Zwiener
    Engler Bunte Institute, Water Chemistry, University of Karlsruhe, Germany
    Fresenius J Anal Chem 371:591-7. 2001
  2. ncbi Metabolites from the biodegradation of pharmaceutical residues of ibuprofen in biofilm reactors and batch experiments
    C Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Germany
    Anal Bioanal Chem 372:569-75. 2002
  3. ncbi Short-term tests with a pilot sewage plant and biofilm reactors for the biological degradation of the pharmaceutical compounds clofibric acid, ibuprofen, and diclofenac
    C Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Engler Bunte Ring 1, D 76131 Karlsruhe, Germany
    Sci Total Environ 309:201-11. 2003
  4. ncbi LC-MS analysis in the aquatic environment and in water treatment technology--a critical review. Part II: Applications for emerging contaminants and related pollutants, microorganisms and humic acids
    Christian Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Anal Bioanal Chem 378:862-74. 2004
  5. ncbi Drowning in disinfection byproducts? Assessing swimming pool water
    Christian Zwiener
    Engler Bunte Institute, Universitaet Karlsruhe, Karlsruhe, Germany
    Environ Sci Technol 41:363-72. 2007
  6. ncbi Swimming pool water--fractionation and genotoxicological characterization of organic constituents
    Thomas Glauner
    Water Chemistry, Engler Bunte Institut, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Water Res 39:4494-502. 2005
  7. ncbi Electrochemical reduction of the iodinated contrast medium iomeprol: iodine mass balance and identification of transformation products
    Christian Zwiener
    Engler Bunte Institut, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Anal Bioanal Chem 395:1885-92. 2009
  8. ncbi Metabolites indicate hot spots of biodegradation and biogeochemical gradients in a high-resolution monitoring well
    Carsten Jobelius
    Engler Bunte Institut, Water Chemistry, Karlsruhe Institute of Technology KIT, Germany
    Environ Sci Technol 45:474-81. 2011
  9. ncbi Identification and quantification of polar naphthalene derivatives in contaminated groundwater of a former gas plant site by liquid chromatography-electrospray ionization tandem mass spectrometry
    Gerd Ohlenbusch
    Engler Bunte Institut, Bereich Wasserchemie, Universitat Karlsruhe, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    J Chromatogr A 967:201-7. 2002

Detail Information

Publications9

  1. ncbi Determination of the strong mutagen 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (MX) and its analogues by GC-ITD-MS-MS
    C Zwiener
    Engler Bunte Institute, Water Chemistry, University of Karlsruhe, Germany
    Fresenius J Anal Chem 371:591-7. 2001
    ..The method was applied to a spiked sample of chlorine-disinfected drinking water and it was found that the GC-MS-MS procedure is at least as sensitive and selective as previously published methods...
  2. ncbi Metabolites from the biodegradation of pharmaceutical residues of ibuprofen in biofilm reactors and batch experiments
    C Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Germany
    Anal Bioanal Chem 372:569-75. 2002
    ..CA-Ibu was found under oxic and anoxic conditions almost only in the BAS. The metabolites together do not account for more than 10% of the initial concentration of Ibu...
  3. ncbi Short-term tests with a pilot sewage plant and biofilm reactors for the biological degradation of the pharmaceutical compounds clofibric acid, ibuprofen, and diclofenac
    C Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Engler Bunte Ring 1, D 76131 Karlsruhe, Germany
    Sci Total Environ 309:201-11. 2003
    ..In contrast to the PSP acetone revealed as inhibitor in the BFR. In both systems acetone was not degraded in the short-term tests...
  4. ncbi LC-MS analysis in the aquatic environment and in water treatment technology--a critical review. Part II: Applications for emerging contaminants and related pollutants, microorganisms and humic acids
    Christian Zwiener
    Engler Bunte Institut, Water Chemistry, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Anal Bioanal Chem 378:862-74. 2004
    ..Finally, exciting possibilities for rapid detection and identification of microorganisms have been made possible by MALDI and LC-MS methods...
  5. ncbi Drowning in disinfection byproducts? Assessing swimming pool water
    Christian Zwiener
    Engler Bunte Institute, Universitaet Karlsruhe, Karlsruhe, Germany
    Environ Sci Technol 41:363-72. 2007
    ..The positive health effects gained by swimming can be increased by reducing the potential adverse health risks...
  6. ncbi Swimming pool water--fractionation and genotoxicological characterization of organic constituents
    Thomas Glauner
    Water Chemistry, Engler Bunte Institut, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Water Res 39:4494-502. 2005
    ..Thus, considerable DBP removal by membrane treatment requires membranes with low-molecular weight cut offs down to 200 g/mol. The comprehensive elimination of the genotoxic compounds requires further treatment steps...
  7. ncbi Electrochemical reduction of the iodinated contrast medium iomeprol: iodine mass balance and identification of transformation products
    Christian Zwiener
    Engler Bunte Institut, Universitat Karlsruhe TH, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    Anal Bioanal Chem 395:1885-92. 2009
    ..An attractive application area would be the electrochemical deiodination of X-ray contrast media in urine of patients or hospital effluents...
  8. ncbi Metabolites indicate hot spots of biodegradation and biogeochemical gradients in a high-resolution monitoring well
    Carsten Jobelius
    Engler Bunte Institut, Water Chemistry, Karlsruhe Institute of Technology KIT, Germany
    Environ Sci Technol 45:474-81. 2011
    ..However, there are some compounds which show a different vertical distribution with the most prominent concentrations where also the precursor compounds peaked...
  9. ncbi Identification and quantification of polar naphthalene derivatives in contaminated groundwater of a former gas plant site by liquid chromatography-electrospray ionization tandem mass spectrometry
    Gerd Ohlenbusch
    Engler Bunte Institut, Bereich Wasserchemie, Universitat Karlsruhe, Engler Bunte Ring 1, 76131 Karlsruhe, Germany
    J Chromatogr A 967:201-7. 2002
    ....