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Dr. Florian Kurzweil


Telefon +49 221 470-89864

Telefax +49 221 470-5199

E-Mail: fkurzwei@uni-koeln.de

Scientific interests

Tungsten isotopes


  • Development of a new 180W-183W double-spike
  • High-precision tungsten isotope measurements using MC-ICPMS
  • Stable tungsten isotope variations in terrestrial samples
  •  The Earth’s cycle of tungsten
  • The stable W isotope composition of Precambrian rocks and its implication on the paleo-environment


Early Earth

  • Paleo-environmental evolution of the Early Earth
  • The oxygenation of the oceans and the atmosphere
  • High precision measurements of molybdenum and iron isotopes using MC-ICPMS
  • Mass-independent sulfur isotope fractionations