Transparent aluminum oxide (TAlOx), a real material despite its sci-fi name, is incredibly hard and resistant to scratches, ...

A solution with a pH value which is less than 7 is acidic. The acids which react with metals usually have quite a low pH, of either 3 or less. Some metals react with acids and when they do the ...

More information: The valorisation of mine wastes: Metals dissolution through the action of acid-producing bacteria, (2024). DOI: 10.15626/LUD.539.2024 Provided by Linnaeus University ...