Electrostatic separation processes have emerged as a robust and versatile approach for the sorting of granular materials based on differences in their electrical properties. By utilising ...

Large amounts of mixed plastics arise during recycling of household refuse, electronics, automobiles, etc. High-grade black plastics in particular cause problems in subsequent sorting aimed at ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...