Core Viewpoint - A groundbreaking gold extraction method developed by an Australian research team significantly reduces environmental and health hazards associated with mining and e-waste recycling, providing a safer and more sustainable alternative to toxic chemicals like mercury and cyanide [1][2]. Group 1: Research and Development - The research team at Flinders University, led by Professor Justin Chalker, has created a gold extraction process that replaces hazardous chemicals with a compound commonly used for water disinfection [2]. - This new reagent, when combined with saltwater, can dissolve gold from ores or e-waste, and the dissolved gold is captured by a specially designed sulfur-rich polymer that selectively binds to precious metals even in complex mixtures [2]. Group 2: Environmental Impact - The method is notable for its recyclability; once gold is collected, the polymer can be triggered to decompose, releasing the gold and allowing the polymer to be reused, thus minimizing waste and reducing the need for new raw materials [2]. - The research published in "Nature Sustainability" demonstrates the effectiveness of this technology across a range of materials, from mining ores to discarded computer components [2]. Group 3: Industry Collaboration - The research team aims to scale this process through collaboration with industry partners, providing practical solutions for the mining and e-waste recycling sectors [2]. - Their work addresses the urgent issue of e-waste management while pointing towards a future of recovering valuable resources without harming the environment or human health [2].