Not necessarily. Some ores can undergo purification processes while still in their raw form, while others may require extraction first before purification can take place. It depends on the specific ore and the purification process being used.
It is a contaminant in ores for other metals, ores that are mined.
You do not need any purification to join a church. You will be purified in the church.
Ytterbium is obtained from mineral ores such as xenotime and monazite. These ores contain ytterbium in small concentrations, which can be extracted through a process of chemical separation and purification.
Mineral processing focuses on the separation, concentration, and purification of minerals from their ores, while metallurgy deals with the extraction, refining, and processing of metals from their ores. In essence, mineral processing is a subset of metallurgy, as it is primarily concerned with the physical and chemical processes of separating minerals, whereas metallurgy involves the broader spectrum of turning ores into metals.
Germanium is primarily obtained as a byproduct of zinc ore processing. It is extracted from the roasted zinc concentrate through a process of leaching and purification. Alternatively, germanium can also be recovered from coal ash or as a byproduct of refining copper and lead ores.
Yes, you do because you need 2 or more elements or minerals to make metals and ores are lots and lots of minerals.
For coal or many other non-metallic ores, you will need crusher or grinding machines. For metallic ores you need a magnetic separation machine.
oil, methane gas, coal, wood, mercury, iron ores, copper ores, zinc ores, lead ores
Minerals are mined in regions where they occur as ores because ores have a higher concentration of the desired mineral, making extraction more economical and feasible. Mining in regions where minerals occur as ores also reduces the need for extensive processing to extract the desired mineral.
There will be no future for coal. It is an old, dangerous and polluting fuel, contributing seriously to global warming. It will soon be overtaken by clean renewable energy, bankrupting those companies that have invested in fossil fuels (coal, oil and natural gas).Answer:Use for purification of ores especially iron ores. Heat energy for production of electricity. Pretty much the same as coals past.
Extraction of metals from its ores and formation of ores. Studying their properties, their alloys,refining of ores.