Here, the authors demonstrate that the transformation of an amino group present on an iron-coordinated ligand ... reactions rely on the preference of copper for positive oxidation states.

Yet more Trump tariff stuff for ASX investors to digest and integrate into risk-pricing today. 25% tariffs on steel and ...

Many metals play important roles in living systems; for instance sodium and potassium, which are important for maintaining osmotic equilibrium, as well as calcium, magnesium, iron and copper.

Existing thermogalvanic cells rely on what are known as electrochemical redox reactions using dissolved iron ions. In the first step, iron ions lose an electron and absorb heat in the process.

Iron ore and most base metals fell after US President Donald Trump said that he could hit China with 10% tariffs on all imports from as early as next month. Singapore iron ore futures declined as ...

(Bloomberg) -- BHP Group’s copper output surged 17% in its second quarter, taking up some of the slack from its traditional asset base iron ore which was largely unchanged amid softening demand.

BHP delivered strong iron ore production in the second half ... pilot plant,” BHP said. H2 copper volumes were also a highlight, rising by 10 per cent from H1 2024. At Copper South Australia ...

BHP (NYSE:BHP) said copper production jumped 17% Y/Y in its fiscal Q2, helping to overcome results from its traditional iron ore asset base which finished nearly flat due to softening demand.

BHP is hoping to hit at least 1.8 million tonnes of copper for the full year to June 2025 while it has also provisioned for a stronger iron ore production guidance. The company’s copper ...

BHP is the world’s largest miner by market capitalization. Its main operations span iron ore and copper, with smaller contributions from metallurgical coal, thermal coal, and nickel. The company ...