Gold is generally resilient but if it’s in the form of tiny particles, it suffers negatively from heat, pressure, corrosion, oxidation and other conditions.
Nickelates may be crucial for high-temperature superconductors that are much easier to cool and thus are far more promising for potential future applications.
A new catalyst has proven to be efficient for the oxygen evolution reaction — a component of the water-splitting process that produces hydrogen for fuel cells.
The ranks of the most valuable mining companies in the world were throughly scrambled in 2023 as governments intervened, lithium and nickel prices tumbled, gold hit records and a new listing went ballistic.