Scientists at Australia’s national science agency, CSIRO, have developed a new process designed to improve gold recovery and recycle toxic cyanide used in mining. The method, called ‘Sustainable Gold ...
Researchers have developed a new type of material that's 10 times more efficient at extracting gold from e-waste than previous adsorbents. Developed by chemists and materials scientists at the ...
Artisanal and small-scale gold mining in Brazil’s Tapajós River Basin emits 16 metric tons of CO2 per kilo of gold produced, and 2.5 metric tons of mercury annually, a study has found. Researchers ...
Phase 4A column leach testing on the Rangefront Zone included 24 variability composites from large-diameter (“PQ”) drill core representing the range of rock types and gold (“Au”) grades encountered in ...
As gold prices surge, Ghana has introduced a new' sliding-scale' to capture more royalties from its mined gold. For over a decade, Ghana, Africa's top gold producer, levied a flat 5% royalty on gold ...
Venezuela’s Orinoco River Basin is a wild land of lush forests, grasslands and a vast delta of jungle wetlands teeming with ...