A company that wants to extract gold from piles of decades-old mining waste outside Leadville no longer plans to use cyanide ...

Learn how to extract gold from electronic waste with a simple method. This video demonstrates a technique to recover pure 24K ...

(We wore out several pairs of gloves in the process.) We used mercury to actually extract the gold from the powdered rock. Gold, like most minerals, can be 'dissolved' in mercury to create what's ...

Those who have had experience in gold digging have represented to us that miners have found great difficulties for the want of some process, by machinery or otherwise, in extracting the gold from ...

Extracting gold from electronic waste is a complex and often hazardous process that uses harmful chemicals such as nitric and hydrochloric acids and cyanide solutions to strip away the plastic and ...

The Directorate Revenue of Intelligence (DRI) arrests bullion trader Ankush Jadhav in a large-scale illegal gold extraction bust in Mumbai, seizing gold valued at ₹19.6 crore, along with cash and ...

Britain's coin maker the Royal Mint has unveiled plans to extract gold and other precious metals from old phones and laptops. The government organisation has signed a deal with Canadian clean tech ...

We are heading into the access tunnel at Scotland's only gold mine. Scotgold Resources has been developing mining work at this site since 2007. And now the company is aiming to ramp up extraction ...

The officers of the Directorate of Revenue Intelligence (DRI) on Tuesday arrested a 47-year-old Mulund resident for allegedly ...

Fewer than one fifth of the world's electronic waste is recycled, estimates show Gold and precious metals are to be extracted from old phones and laptops by Britain's coin-maker. The Royal Mint ...

Mumbai: The Directorate of Revenue Intelligence (DRI) busted a gold extraction and refining facility in Mumbai used for ...