Scientists extract silver from e-waste using cooking oil

Researchers have developed a novel method to extract silver from electronic waste (e-waste) using cooking oil. The process involves using fatty acids present in cooking oil to dissolve and recover silver from circuit boards, without the use of harmful chemicals or causing environmental damage. The study found that the fatty acids in cooking oil can effectively separate silver from other metals in e-waste, making the recovery process safer and more environmentally friendly. This approach is a significant improvement over traditional methods that often rely on harsh chemicals, which can be hazardous and contribute to environmental pollution. The researchers believe that this new technique could be a game-changer in the e-waste recycling industry, as it provides a cost-effective and sustainable way to extract valuable metals like silver from discarded electronics. The process has the potential to reduce the environmental impact of e-waste while also creating a new source of valuable resources.