Archaeologists have discovered iron objects at six sites in Tamil Nadu, dating back to 2,953–3,345 BCE, or between 5,000 to 5,400 years old. This suggests that the process of extracting, smelting, ...

MTM Critical Metals is looking to apply its proprietary Flash Joule Heating technology in an upcoming partnership with ...

A new strategy for recycling spent lithium-ion batteries is based on a hydrometallurgical process in neutral solution. This ...

A new study suggests battery recyclers could reduce environmental impacts and costs by replacing harsh chemicals with a ...

Since extracting metallic iron from ores (smelting ... resulting in the creation of bronze—a synthetic material that ultimately replaced copper during the Bronze Age. Iron smelting is a more complex ...

For over 20 years, archaeologists in India's southern state of Tamil Nadu have been unearthing clues to the region's ancient past. Their digs have uncovered early scripts that rewrite literacy ...

Archaeologists have discovered iron objects at six sites in Tamil Nadu, dating back to 2,953–3,345 BCE, or between 5,000 to 5,400 years old. This suggests that the process of extracting ...

Raipur: Chhattisgarh's structured extraction of mineral resources has led to a historic surge in the state's mineral revenue ...

The destiny of ferrous metals is inextricably intertwined with the world's sustainability agenda. While conventional production processes are under mounting pressure, the inherent recyclability of ...

Central to the Metso Cu POX process is the proprietary OKTOP Autoclave unit, which oxidises copper concentrate under high pressure and temperature. This generates a copper-bearing pregnant leach ...