Laboratory for Fluid Chemistry

GFZ - German Research Centre for Geosciences

last updated: July 19, 2023

About the Laboratory

Laboratory for Fluid Chemistry

GFZ - German Research Centre for Geosciences

@ Section 4.8 Geoenergy

This Laboratory is part of:

Networks: Geo.X

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Description

In the laboratory for fluid chemistry, various devices are used to determine the chemical properties of geothermal fluids.

Instruments

Autoclaves
Pressure Vessel
Oxygen Electrode
Clark Electrode
Sensors that measure the electrical conductance per unit distance in an electrolytic or aqueous solution.
Conductivity Sensor
Conductometric Sensor
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)
pH-sensitive Electrode
Glass Electrode, pH Electrode
Redox Electrode
Density Meter
Densimeter
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 [...] )
Photometer
Ultrasonic Transducer

Analytical Methods

Oxygen Concentration Measurement
Sensors that measure the electrical conductance per unit distance in an electrolytic or aqueous solution.
Sensors that measure the electrical conductance per unit distance in an electrolytic or aqueous solution. (Source: NASA; UUID: b5d7c2cb-60c4-4dfe-bdc9-31e9fcc97dd0)
Electrical Conductivity Measurement
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)
pH Measurement
Redox Potential Measurement
Earth Material Properties: Bulk Density: Overall density of an unconsolidated earth material. (Source: USGS; https://apps.usgs.gov/thesaurus/term-simple.php?thcode=2&code=1714)
Density Measurement
Mass Density
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.
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: NASA; UUID; 806d0bc3-8d08-4418-800b-972292f3db99) (Source: Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 16.3 [...] )
Photometry

Laboratory Keywords

In addition to the instruments and analytical methods listed above, these keywords help to describe the work done in the laboratory. This may include the type of samples, standard materials, specific preparative or analytical methods and specific instrument characteristics.

Disciplines

Geoscience > Geophysics > Petrophysics
Petrophysics

The Research Network for Geosciences in Berlin and Potsdam

Laboratory for Fluid Chemistry

GFZ - German Research Centre for Geosciences

About the Laboratory

Laboratory for Fluid Chemistry

Access

Description

Instruments

Analytical Methods

Laboratory Keywords

Disciplines

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