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Selected articles - Biogenic ligands

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  1. Pesch, M.-L., Hoffmann, M., Christl, I., Kraemer, S.M. and Kretzschmar, R. (2013): Competitive ligand exchange between Cu-humic acid complexes and methanobactin. Geobiology 11: 44-54. Full text
  2. Pesch, M.-L., Christl, I., Hoffmann, M., Kraemer, S.M. and Kretzschmar, R. (2012): Copper complexation of methanobactin isolated from Methylosinus trichosporium OB3b: pH dependent speciation and modeling. J. Inorg. Biochem. 116: 55-62 Full text
  3. Mikutta, C., and Kretzschmar, R. (2011): Spectroscopic evidence for ternary complex formation between arsenate and ferric iron complexes of humic substances. Environ. Sci. Technol. 45: 9550-9557. Full text
  4. Mikutta, C. (2011): X-ray absorption spectroscopy study on the effect of hydroxybenzoic acids on the formation and structure of ferrihydrite. Geochim. Cosmochim. Acta 75, 5122-5139.  Full text
  5. Pesch, M.-L., Christl, I., Barmettler, K., Kraemer, S.M., and Kretzschmar, R. (2011): Isolation and purification of Cu-free methanobactin from Methylosinus trichosporium OB3b. Geochem. Trans. 12:2. Full text
  6. Mikutta, C., Frommer, J., Voegelin, A, Kaegi, R., and Kretzschmar, R. (2010): Effect of citrate on the local Fe coordination in ferrihydrite, arsenate binding, and ternary arsenate complex formation. Cosmochim. Geochim. Acta 74:5574-5592. Full text
  7. Maurer, F., Christl, I., and Kretzschmar, R. (2010): Reduction and reoxidation of humic acid: Influence on spectroscopic properties and proton binding. Env. Sci. Technol. 44: 5787–5792. Full text
  8. Borer, P., Hug, S.J., Sulzberger, B., Kraemer, S.M., and Kretzschmar, R. (2009): ATR-FTIR spectroscopic study of the adsorption of desferrioxamine B and aerobactin to the surface of lepidocrocite (γ-FeOOH). Geochim. Cosmochim. Acta 73: 4661-4672. Full text
  9. Borer, P., Kraemer, S.M., Sulzberger, B., Hug S.J., and Kretzschmar, R. (2009): Photodissolution of lepidocrocite (γ-FeOOH) in the presence of desferrioxamine B and aerobactin. Geochim. Cosmochim. Acta 73: 4673-4687. Full text
  10. Carrasco, N., Kretzschmar, R., Xu, J., and Kraemer, S.M. (2009): Adsorption of hydroxamate siderophores and EDTA on goethite in the presence of the surfactant sodium dodecyl sulfate. Geochem. Transactions 10:5. Full text
  11. Borer, P., Sulzberger, B., Hug, S.J., Kraemer S.M., and Kretzschmar, R. (2009): Wavelength-dependence of photoreductive dissolution of lepidocrocite (γ-FeOOH) in the absence and presence of the siderophore DFOB. Environ. Sci. Technol. 43: 1871–1876. Full text
  12. Borer, P., Sulzberger, B., Hug, S.J., Kraemer, S.M., and Kretzschmar, R. (2009): Photoreductive dissolution of iron(III) (hydr)oxides in the absence and presence of organic ligands: Experimental studies and kinetic modeling. Environ. Sci. Technol. 43: 1864–1870. Full text
  13. Carrasco, N., Kretzschmar, R., Pesch, M.-L., and Kraemer, S.M. (2008): Effects of anionic surfactants on ligand-promoted dissolution of iron and aluminum hydroxides. J. Colloid Interface Sci. 321: 279–287. Full text
  14. Mikutta, C., and Kretzschmar, R. (2008): Synthetic coprecipitates of exopolysaccharides and ferrihydrite. Part II. Siderophore-promoted dissolution. Geochim. Cosmochim. Acta 72: 1128-1142. Full text
  15. Reichard, P.U., Kretzschmar, R. and Kraemer, S.M. (2007): Dissolution mechanisms of goethite in the presence of siderophores and organic acids. Geochim. Cosmochim. Acta 71: 5635-5650. Full text
  16. Borer, P., Hug, S.J., Sulzberger, B., Kraemer, S.M., and Kretzschmar, R. (2007): Photolysis of citrate on the surface of lepidocrocite: An in-situ ATR-FTIR study . J. Phys. Chem. C 111: 10560-10569. Full text
  17. Carrasco, N., Kretzschmar, R., Pesch, M.-L., and Kraemer, S.M. (2007): Low concentrations of surfactants enhance siderophore-promoted dissolution of goethite. Environ. Sci. Technol. 41: 3633-3638. Full text
  18. Reichard, P.U., Kretzschmar, R., and Kraemer, S.M. (2007): Rate laws of steady-state and non-steady state ligand-controlled dissolution of goethite. Colloids and Surfaces A: Physicochemical and Engineering Aspects 306: 22-28. Full text
  19. Kraemer, S.M., Crowley, D.E., and Kretzschmar, R. (2006): Geochemical aspects of phytosiderophore- promoted iron aquisition by plants. Adv. Agron. 91: 1-46. Full text
  20. Wiederhold, J.G., Kraemer, S.M., Teutsch, N., Borer, P.M., Halliday, A.N., and Kretzschmar, R. (2006): Iron isotope fractionation during proton-promoted, ligand-controlled, and reductive dissolution of goethite. Environ. Sci. Technol. 40: 3787-3793. Full text
  21. Kraemer, S.M, Butler, A., Borer, P., Cervini-Silva, J. (2005): Siderophores and the dissolution of iron-bearing minerals in marine systems. Rev. Min. Geochem. 59, 53-84. Full text
  22. Reichard, P.U., Kraemer, S.M., Frazier, S.W., and Kretzschmar, R. (2005): Dissolution behavior of goethite in the presence of phytosiderophores: Rates, mechanisms, and the synergistic effect of oxalate. Plant and Soil 276:115-132. Full text
  23. Frazier, S.W., Kretzschmar, R., and Kraemer, S.M. (2005): Bacterial siderophores promote dissolution of UO2 under reducing conditions. Environ. Sci. Technol. 39: 5709-5715. Full text
  24. Borer, P.M., Sulzberger, B., Reichard, P., and Kraemer, S.M. (2005): Effect of siderophores on the light-induced dissolution of colloidal iron(III)(hydr)oxides. Marine Chemistry  93: 179-193. Full text
  25. Kraemer, S.M. (2004): Iron oxide dissolution and solubility in the presence of siderophores. Aquat. Sci. 66:3-18. Full text
 

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