Isotopengeochemie-Labore

Die Isotopengeochemie-Labore sind ausgestattet mit mehreren low-blank Chemielaboren (Klasse 100), Probenpräparation und Ionenaustauschchromatographie, mikrochemische Separation für Pb, U-Pb, Rb-Sr, Sm-Nd und mikrochemische Separation für B und Li Isotope sowie zwei Thermionenmassenspektrometern (TIMS) und einem Multikollektor-Massenspektrometer mit induktiv gekoppelter Plasmaquelle (MC-ICP-MS).

Fachspezifische Schlagworte

Kategorien

Instrumentierung

Laboratory instrumentation

Instrumente

  • Clean Room Facility
  • Thermal Ionization Mass Spectrometer
  • Ion Chromatograph

    Ion Chromatographs are recorders that are used in chromatography; a form of high pressure liquid chromatography using conductivity detectors where a combination of weak ionic solvents are used to separate anions and cations of a solution, with the contribution of the solvent to conductivity suppressed just prior to detection; measures anions such as sulfate, nitrate, and chloride in hydrometers. (Source: Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 16.3. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects pision, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords)

  • Multicollector Inductively Coupled Plasma Mass Spectrometer

    The Multicollector Inductively Coupled Plasma Mass Spectrometry (MCICPMS) spectrometer is a double focusing instrument that provides high precision and accurate isotope ratio determinations, coupled with flexibility and ease of use. [Source: University of Alberta.] (Source: Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 16.3. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects pision, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords)

Beziehungen