Table of Contents
Where is cobalt found most?
The six largest cobalt reserves in the world by country
- Democratic Republic of Congo – 3.6 million tonnes.
- Australia – 1.4 million tonnes.
- Cuba – 500,000 tonnes.
- Philippines – 260,000 tonnes.
- Russia – 250,000 tonnes.
- Canada – 220,000 tonnes.
Where can cobalt be found in everyday life?
Currently, the traditional areas of consumption and application of cobalt are mainly battery materials, super heat-resistant alloys, tool steels, hard alloys, magnetic materials; cobalt in the form of compounds is mainly used as catalysts, desiccants, reagents, pigments and dyes.
How is cobalt found?
Cobalt is not found as a free element, but is found in minerals in the Earth’s crust. Cobalt ores include erythrite, cobaltite, skutterudite, and glaucodot. The majority of cobalt is mined in Africa and is a byproduct of the mining of other metals including nickel, copper, silver, lead, and iron.
Where does cobalt mostly come from?
More than 70 percent of the world’s cobalt is produced in the Democratic Republic of the Congo (DRC), and 15 to 30 percent of the Congolese cobalt is produced by artisanal and small-scale mining (ASM). For years, human rights groups have documented severe human rights issues in mining operations.
Where is cobalt mining?
It all starts with metals and minerals. Prized cobalt mostly comes from mines in the Democratic Republic of Congo.
Where are cobalt mines located?
the Democratic Republic of Congo
The leading country in worldwide cobalt mine production in 2020 was the Democratic Republic of Congo, having produced an estimated 95,000 metric tons that year.
How common is cobalt?
Specific Metals Cobalt is a relatively rare element, composing about 0.001\% of the Earth’s crust.
Is cobalt rare or common?
Cobalt is a rare element with a frequency in the Earth’s crust of 0,004 percent.
How and where was cobalt discovered?
Cobalt was discovered in 1735 by the Swedish chemist Georg Brandt. Cobalt was discovered by Georg Brandt, a Swedish chemist, in 1739….3.1Historical Atomic Weights.
| Year | Atomic Weight (uncertainty) [u] | Reference |
|---|---|---|
| 2017 | 58.933 194(3) | |
| 2013 | 58.933 194(4) | doi:10.1515/pac-2015-0305 |
Where is cobalt found in Africa?
Where in Africa Cobalt is Mined. The Democratic Republic of the Congo (DRC) has a copper belt that yields around 55\% of the global mining supply of cobalt as in 2012. At this time it was also known that the DRC contained at least half of the known cobalt reserves around the world.
What is the most common isotope of cobalt?
Co-59
Most common isotopes: Co-59 (100 percent natural abundance)
What country has the most cobalt reserves?
This statistic shows the world’s leading countries based on cobalt reserves as of 2017. For instance, the United States’ cobalt reserves were estimated to approximately 23 thousand metric tons in that year. The Democratic Republic of Congo is the country with the largest reserves of cobalt.
What are facts about Cobalt?
Facts About Cobalt. Beautiful blue cobalt is a transition metal, perched in the midst of the Periodic Table . Long used in impure form as a pigment, this element now appears in magnets, high-tech turbines and even in cancer treatments. In pure form, cobalt is silvery-blue and brittle. It is similar to iron and nickel,…
Where can cobalt be found on Earth?
The main ores of cobalt are cobaltite, erythrite, glaucodot, and skutterudite. The world’s major producers of cobalt are the Democratic Republic of the Congo, mainland China, Zambia, Russia and Australia. It is also found in Finland, Azerbaijan, and Kazakhstan.
What is the group number for cobalt?
Atomic Number: 27 Period Number: 4 Group Number: 9. Cobalt is a hard, silver-gray metal. It exists in nature in two primary ores–cobaltite(CoAsS) and erythrite [Co3( AsO4)2]. 59Co is the only stable cobalt isotope exist in nature. Cobalt alloy is an important material in industry.