Maria Holuszko, a mining and engineering professor at Canada’s University of British Columbia, has developed a process to separate cellphone fiberglass and resins using gravity and other “simple” ...

Korean researchers have used thermal and wet gravity separation (WGS) to separate EVA from reclaimed silicon powder in end-of-life PV modules with “minimal” chemical usage. The proposed technique ...

Trading Symbol: "IPT: TSX.V" VANCOUVER, Aug. 26, 2019 /CNW/ - IMPACT Silver Corp. ("IMPACT" or the "Company") (TSXV: IPT) is pleased to announce results of successful gravity test work using heavy ...