From jewelry to advanced electronics, gold's value is undeniable. Its unique properties and widespread use make it an ...
Gold has always held a special place in human history, treasured for its rarity, beauty, and cultural significance. Beyond its ornamental value, it carries economic weight and plays a vital role in ...
Chalmers University researchers develop a sustainable method for gold recycling using biodiesel. The method effectively extracts pure gold from mixed metals and is applicable to other socially ...