XRF, XRD and thermal analysis
For example, when we test clays for their potential as an SCM, we begin with one or more 15 kg samples, using XRF, XRD and thermal analysis to determine the chemical and mineralogical composition of the materials and ascertain:
- Does it contain the desired minerals and at sufficient quantities?
- Are there any red flags in terms of emissions?
- What about the physical properties of the clay?
The physical properties are important because they will have an influence on wear and handling and contribute to our analysis, where we’re asking, ‘is this feasible?’ as well as ‘is it financially viable?’. If it’s not, we’ll advise you to look for an alternative source for your materials. If it is, we’ll proceed with the next round of testing.