What is copper?

The copper anode is a node that allows power flow to the electrical equipment. It is usually, but not always, a positive electrochemical cell terminal where concentrated anions, negatively charged ions. There are many types of anodes such as graphite anodes and aluminum anodes. Copper anodes differ from them in that they are used specifically for copper refining in a process known as copper melting.

The copper anode is made of crushed copper ore called chalcopyrite, cufes _{2 , and mix it with water, pine oil and amyl xanthate, salt used to produce a mixture of water. After the mixture is performed, compressed air passes to allow further cleaning. Furthermore, the chalcopyrite mixture is combined with limestone and sand and warms up to approximately 2,300 degrees Fahrenheit (1 1110 degrees Celsius) in oxygen furnace.}

When the mixture is heated, the oxygen of the furnace reacts with iron in the original chalcopyrite producing iron oxide (II). Copper remains in the form of copper sulfide, excellent conductorElectricity. In this process, sulfur dioxide is also produced as a by -product.

Excess sulfur also responds with copper sulphide to form chalcocit (Cu _{2 3 ) and Wollastite (Casio ). The remaining copper sulfide is processed into it even more by blowing the heated oxygen. The gas then reacts with sulfur to the production of sulfur dioxide again and leaves only copper.}

Copper anode will finally become useful during the last step of the copper cleaning process. The anode is used in electrolysis, which is a number of reactions that separate the chemical on its ions. In this case, electrolysis copper from the previous process to a net copper is used to convert. The unclean copper is used to construct an anode of copper so that pure copper is collected on the cathode.

4 whenThe electric current passes through the cell, the unclean copper metal transforms into copper ions (II) in the anode, and these copper ions (II) are transformed back into clean copper metal on the cathode. Dirt, which could include otherwise precious metals such as gold and silver, fall to the bottom of the cells.