THE great success which has attended the introduction of potassium cyanide for the extraction of gold has created a widespread interest in this chemical process, and given rise to several books ...

In a video shared by journalist Narendra Pratap, Singh, minister of UP’s animal husbandry and milk development, is seen as saying in Hindi: "The things that are put in the drains, some dirt, some ...

ETH Zurich researchers have pioneered a sustainable gold extraction method from electronic waste, utilizing whey, a cheese production byproduct. By transforming whey proteins into aerogels, they ...

Developed by the Shenzhen-based Kinghood Group, this gold-to-cash machine is now operational in Shanghai. Here’s how it functions: users can deposit gold items– jewellery, coins, or bars– as ...

Aspect Bullion and Refinery has launched a gold and silver vending machine in Mumbai, enabling consumers to buy gold and silver coins and bars securely at a consistent price nationwide. The vending ...

Innovation Mining has developed RZOLV, a proprietary, non-toxic hydrometallurgical formula for gold extraction. The formula offers a sustainable, safe, and water-based alternative to cyanide.

According to various news reports, spot gold prices are inching closer to a previous record peak, settling at $2,929.02 per ounce as of writing. US gold futures went up by 0.4 percent to $2,957.50.

Gold mining, particularly in the field of artisanal and small-scale mining (ASM), is economically significant but poses risks due to traditional extraction methods using hazardous chemicals. Dimethyl ...