(Reuters) -U.S. President Donald Trump's plans to impose 50% tariffs on copper would include semi-finished products such as ...

Install Minecraft Preview. You can find it in the Microsoft Store or (if you have it) in the Game Pass app. If you’re playing ...

The surfactant in the slurry can optimize the surface uniformity and surface topography of the wafer to realize the global planarization, so the effect of FA/O II surfactant as a complex non-ionic ...

WASHINGTON (Reuters) -U.S. President Donald Trump announced on Wednesday a 50% tariff on copper, saying on social media that ...

Copper and bronze in art : corrosion, colorants, conservation by Scott, David A., 1948- Publication date 2002 Topics Copper -- Corrosion, Copperwork -- Conservation and restoration, Bronzes -- ...

Copper diffusion in two types of barrier layers (SiNx and SiCNx) in different conditions was investigated. The Cu depth profiles were examined by Time-of-Flight Secondary Ion Mass Spectrometry ...

Liquid‐phase oxidation of olefins with rare hydronium ion salt of dinuclear dioxido‐vanadium (V) complexes and comparative catalytic studies with analogous copper complexes.

Copper-deficient copper sulfide (Cu2–xS) nanoparticles (NPs) have been investigated as important hole-based plasmonic materials because of their size, morphology, and carrier density-dependent ...

Copper ion was quantitatively recovered in the presence of large amounts of alkaline and alkaline earth ions and some transition metal ions. The matrix ion contents in the final solutions were found ...

Antofagasta has agreed to set copper concentrate processing fees at $0 per metric ton and 0 cents per pound, four sources with the knowledge of the matter told Reuters on Friday.

The impacts of Resolution Copper's water use would be severe. And thanks to Arizona law, there's not much we can do about them.

Infinity Mining has identified a new gold target area that includes the historic Sir Walter Scott gold mine, about 3 kilometres south of its Cangai copper project in northern New South Wales.