A groundbreaking new technology for gold extraction from cyanide processes is revolutionizing the mining industry by significantly boosting precious metal recovery rates through the recycling of this ...

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 ...

"Urban mining", the recycling of precious metals from electronic gadgets, becomes ever more important, although processes that are both efficient and environmentally benign are still scarce. An ...

Most people viewing the carcass of an abandoned motherboard would see a useless collection of plastic shards and mangled wires. Hewlett-Packard's Chris Altobell sees silver and gold. Altobell is the ...