Magnetically separating waste particles makes it possible to reclaim a variety of raw materials from waste. Using a magnetic fluid, a waste flow can be separated into multiple segments in a single ...

Density gradient ultracentrifugation (DGUC), as an effective method for the purification of nanomaterials, has attracted research. A recent review was reported by Science Bulletin in a paper titled ...

Recycling technology provider offers its plastic scrap density separator tanks in three sizes. In a Herbold Meckesheim tank, higher density plastics like polyethylene terephthalate (PET) and polyvinyl ...

Separation techniques and principles that were used by early gold prospectors are still used today in the mining industry. Some of these methods, transferred to the recycling industry, have ...