Fachspezifische Schlagworte

• Petrophysics
• Density Measurement
• Photometry
• Oxygen Concentration Measurement
• Electrical Conductivity Measurement
• pH Measurement
• Redox Potential Measurement
• Sonic Velocity
• Geochemie

Kategorien

• Laboratorien

Instrumentierung

Laboratory instrumentation

Instrumente

• Autoclaves

• Oxygen Electrode

• pH-sensitive Electrode

  Potentiometric electrochemical sensor that measures pH as a linear function of electrode potential. Measurement principles or methods include the use of an ion-selective electrode (see glass pH-sensitive electrode), ion-selective field effect transistor, metal-metal oxide electrodes, or redox electrode (e.g. hydrogen electrode, quinhydrone electrode). (Source: IUPAC; https://doi.org/10.1515/pac-2018-0109)

• Redox Electrode

• Density Meter

• Ultrasonic Transducer

• Conductivity Sensor

  Sensors that measure the electrical conductance per unit distance in an electrolytic or aqueous solution. (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)

• Photometer

  Photometers are instruments used for measuring the luminance, luminous intensity, or luminance of a light source; similar to a radiometer, but with an output weighted by the wavelength response of the human eye. (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)