X-ray powder diffraction (XRD) is a powerful structural characterization tool that is essentially a two point probe which measures the distance between all pairs of atoms within the diffraction volume ...

In pharmaceuticals, PXRD is most commonly used to detect traces of polymers. Better detectors and optical technologies are being developed primarily to push the limits of detection (LOD) still lower.

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Non-ambient diffraction is a powerful tool for identifying the effects of temperature, humidity, pressure, or atmosphere on a sample. Materials exposed to non-ambient environments tend to have ...

The X-Ray Analysis Core Lab includes x-ray powder diffraction (XRD) and x-ray fluorescence (XRF) instruments. This lab offers staff operated analysis as well as training. All reservations are made in ...

Experiments were conducted to establish a laser diffraction-based method for the determination of lactose powder particle size. This was accomplished using a Bettersizer 2600 equipped with a fully ...

On these data, the model was accurate about 67 percent of the time. Then, they began testing the model on diffraction patterns that hadn't been solved before. This data came from the Powder ...

Join this new webinar presented by Mark Bumiller of Entegris titled, Particle Sizing in Additive Manufacturing Powders: SPOS vs. Laser Diffraction Comparison. Additive manufacturing (AM), or ...

Crystallography is the science of analyzing the pattern produced by shining an X-ray beam through a material sample. A powder sample produces a different pattern than solid crystal. One longstanding ...