In many of the experiments some difficulty was experienced in ascertaining the exact loss of weight of the anode, ... On the Electrolysis of Sulphate of Copper 1. Nature 25, 473–474 (1882) ...

Electricity is passed through solutions containing copper compounds, such as copper(II) sulfate. The anode (positive electrode) ... The purification of copper by electrolysis 1.

the anode is impure copper, produced from copper ore close ore A rock containing enough quantities of a mineral for extraction to be possible. the electrolyte is copper(II) sulfate solution When ...

Copper has many uses—in electrical wires, plumbing and even coins. With its abundance and relatively low price tag, copper has also long been used as a catalyst to speed up chemical reactions ...