Cryogenic grinding: the ultimate sample preparation ...
01/04/2003 · Cryogenic grinding has long been a Vital sample preparation technique for analysts and spectroscopists. Pulverizing is a critical first step in preparing samples for analysis, particularly Optical Emission (OES) and Xray Fluorescence (XRF) Spectroscopy. However, many samples cannot be ground effectively at room temperature with conventional laboratory mills. .