Technical Staff (works half time)

  • 15N diffusion of different N pools in soil extracts and water samples for isotope ratio mass spectrometric analysis

  • Analysis and calculations of organic carbon concentrations in K2SO4-extracts of mineral soils or organic layers and of dissolved organic carbon concentrations in water samples, using a Total Organic Carbon Analyzer (TOC-Vwp, Shimadzu Europa GmbH, Duisburg, Germany)

  • Regular checking and maintenance of the Total Organic Carbon Analyzer (TOC-Vwp, Shimadzu Europa GmbH, Duisburg, Germany)

  • Analysis and calculations of N concentrations of different N pools in soil extracts and water samples, using continuous flow injection colorimetry (SEAL Analytical AA3, SEAL Analytical GmbH, Norderstedt, Germany)

  • Regular checking and maintenance of the continuous flow injection colorimetry (SEAL Analytical AA3, SEAL Analytical GmbH, Norderstedt, Germany)