AZoM

Particle Shape and Size Considerations for Tungsten Metal Powders

Detailed morphology and size data for tungsten metal powders supports improved control of powder characteristics and manufacturing performance.
Nanowerk

Covalent organic frameworks assembled inside tumor cells trigger cancer cell death and immune activation

Crystalline polymers assembled inside tumor cell lysosomes rupture membranes, release iron, and trigger immune-activating ...
Nanowerk

First observation of positronium matter-wave diffraction with a graphene grating

First experimental observation of matter-wave diffraction in a short-lived electron-positron atom using a graphene-based diffraction grating. (Nanowerk News) One of the discoveries that fundamentally ...
Consumer Reports

Best Chocolate and Vanilla Protein Powders and Shakes, Based on CR’s Lead Testing

Since 2010, Consumer Reports has conducted independent, unbiased tests of protein powders and shakes to identify products contaminated with troubling levels of toxic heavy metals. Our fall 2025 tests ...
Scientific Research Publishing

Pecharsky, V.K. and Zavalij, P.Y. (2019) Fundamentals of Powder Diffraction and Structural Characterization of Materials. 3rd Edition, Springer.

ABSTRACT: Hygroscopic compounds are considered to be an analytical challenge in the field of materials characterization using X-ray diffraction (XRD). These compounds absorb moisture from the ...
C&EN

Stepwise Reactions in the Potassium and Ammonia-Intercalated Iron Selenide Superconductor Phase Diagram Followed by In Situ Powder Diffraction

Department of Chemistry, Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, U.K. Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot OX11 0DE, ...
Healthline

What to Know About How Protein Powder Is Made

Protein powder comes from different sources, including milk, plants, and eggs. It goes through a series of steps to become protein powder. Protein powder is a popular supplement some people use to ...
C&EN

The Devil Is in the Details: Pitfalls and Ambiguities in the Analysis of X-ray Powder Diffraction Data of 2D Covalent Organic Frameworks

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. X-ray powder diffraction (XRPD) data of covalent organic frameworks (COFs) seem to be ...