partikkelikoostumuksen
Partikkelikoostumus refers to the chemical and mineralogical makeup of particles, including which elements, compounds, and crystalline phases are present, as well as the amount of dopants or impurities. It can be described for both bulk material and surface layers, and it may be expressed as elemental, phase, or compound composition. Understanding partikkelikoostumus is essential for predicting and interpreting the properties and behavior of particles in various contexts.
The concept is important across several fields, such as aerosols, pigments, catalysts, nanomaterials, and soils. The
Common methods for determining partikkelikoostumus include energy-dispersive X-ray spectroscopy (EDS/EDX) attached to electron microscopes for elemental
Results are typically reported as weight or atomic fractions, molar ratios, or phase fractions, and may distinguish