A big part of the recycling of electronic equipment is the recovery of metals such as gold. Usually the printed circuit boards and other components are shredded, sorted, and then separated. But ...

Gold recovery from carbonaceous ores represents a significant challenge in mineral processing due to the inherent presence of organic carbonaceous matter that can adsorb gold cyanide complexes, a ...

Scientists have figured out a way to recycle important metals trapped inside electrical waste. Using textiles, researchers from the Korea Institute of Science and Technology (KIST) have improved the ...

Refractory gold ores present significant challenges to conventional extraction methods. In these ores, gold is tightly encapsulated within sulphide minerals or locked by carbonaceous matter, thereby ...

Great Atlantic Resources ( ($TSE:GR) ) has shared an announcement. Great Atlantic Resources Corp. has announced promising results from ...

Keats West master composite sulphide samples produced a gold concentrate with an average 89.2% overall recovery, confirming the recovery used in the preliminary economic assessment ("PEA") 1. The ...

Film and video shot over the years shows changes in gold recovery methods at Homestake. Film and video shot in 1936, 1954, and the 1990s through 2002 shows changes in gold recovery methods at ...