Metals mostly occur as compounds in rocks and minerals and must be extracted before they can be used. The method used to extract the pure metal depends on its position in the reactivity series. Metals ...

The reactivity series is a list that shows the order of reactivity of some common metals. Calcium (Ca) Reacts vigorously with strong heating. Brick red flame observed and white solid formed. 2Ca + O 2 ...

Electronic waste recycling and metal recovery represent critical strategies in addressing the dual challenges of resource scarcity and environmental degradation. As global electronics consumption ...

Canada-based startup pH7 Technologies has developed a new chemical process solution that can extract precious and critical metals, mainly platinum-group metals (PGM) from both primary and secondary ...

The investment is part of an oversubscribed $16M round, co-led by TDK Ventures and Pangaea Ventures and joined by Rhapsody Ventures, Collaborative Fund, FM Capital, and BASF Venture Capital pH7 ...