The ElMiE Lab is a research-oriented facility and part of the Helmholtz center in Potsdam. The ElMiE – Lab offers the sample preparation and analyses of geological or environmental inorganic samples for element concentrations and mineralogy of inorganic materials. Laboratories and instruments associated with the ElMiE Lab include the XRD, XRF, …

The lab contains devices that can be used to monitor chemical and physicochemical parameters in natural and synthetic geothermal fluids. For instance,

• A versatile fluid-chemical monitoring unit (“FluMo”) has been developed that enables online and in-situ measurements of a variety of physico-chemical parameters at different surface locations of a geothermal fluid loop.
• The Fluidflow Monitor and Reactor Unit (FluMoRe), consisting of two 50 L stainless steel vessels, enables storage and …

The GFZ spectroscopy laboratory supports advances in optical and thermal remote sensing for the definition of new sensors for spaceborne missions, for the development of methodologies toward improved surface properties characterization, and for the development of standards and protocols. We are focusing on the geosphere applications (minerals and soils), agricultural areas, and arid regions of the world (deserts, arctic) that are subject to erosion and degradation under climate change.

For routine X-Ray fluorescence analysis, powdered sample material is fused to a glass disc. Therefore, the powered samples (grain sizes < 62 µm), as well as two Fluxana-samples are dried at ~100 °C, weighed, and melted on different heaters at temperatures between 400-1150 °C. The melt is then quenched to a glass disc and analyzed. We analyze major elements (wt% oxide) and some trace elements (ppm). Analyses are done with a PANalytical AXIOS Advanced.
The XRF Lab is associated to the [ElMiE …