A Chinese student has extracted pure gold from scrap CPUs, earning him the title 'modern alchemist'. Li Dianwu, a chemistry senior at Nankai University in Tianjin in north China, dissolved useless ...

Add Yahoo as a preferred source to see more of our stories on Google. Chinese researchers have discovered a fast, low-cost and environmentally cleaner method for extracting gold from electronic waste, ...

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 ...