Uses. Cobalt-57 isused in medicine to help detect cancerous tumors. It is also used as a component in the medical equipments studying the chemical properties of various materials or testing the response of Gamma cameras. Where is the Cobalt-57 used? Use of cobalt radioisotopes in medicine Cobalt-57 (57Co or Co-57) Read more…
Inner Core The inner core is a hot, dense ball of (mostly) iron. It has a radius of about 1,220 kilometers (758 miles). Which of Earth’s layers is made of iron and nickel? The Outer Core: Scientists also believe the outer core to be composed primarily of iron and nickel. Read more…
40,000. Small-scale mining in the DRC involves people of all ages, including children, obligated to work under harsh conditions. Of the 255,000 Congolese mining for cobalt, 40,000 are children, some as young as six years. Do cobalt mines in the Congo use child labor? Despite the Commission’s zero‑tolerance approach to Read more…
In 2012, Unicef estimated that there were 40,000 children working in all the mines across the south, many involved in mining cobalt. How many children are involved in cobalt mining? Despite the Commission’s zero‑tolerance approach to child labor in trade agreements, it is estimated,, according to reports by UN agencies, Read more…
Cobalt is an essential mineral for the lithium-ion batteries used in electric vehicles, laptops and smart phones. It offers the highest energy density and is key for boosting battery life. What is cobalt used for in computers? Cobalt is an important component of the magnets used in computer disc drives Read more…
This test is based on the fact that cobalt nitrate decomposes on heating and forms cobalt oxide, CoO. In cobalt nitrate test, a drop of cobalt nitrate solution is added to the residue left in charcoal activity and when it is heated in oxidizing flame, cobalt nitrate decomposes and forms Read more…
Based on the laboratory animal data, the International Agency for Research on Cancer (IARC) has determined that cobalt and cobalt compounds are possibly carcinogenic to humans. Does cobalt give you cancer? Exposure to cobalt may cause cancer. Workers may be harmed from exposure to cobalt and cobalt-containing products. The level Read more…
Cobalt is a hard, gray metal element. It’s part of vitamin B-12. This vitamin is essential for making red blood cells (erythropoiesis). It also maintains the nervous system. What is the function of cobalt in human body? Cobalt is a necessary component of vitamin B12 (hydroxocobalamin) and a fundamental coenzyme Read more…
The turnaround time for the Cobalt and Chromium Blood Test is typically 5-8 business days. What is a cobalt blood test for? Blood cobalt levels can be used in the assessment of occupational exposure or toxic ingestion. Symptoms associated with cobalt toxicity vary based on route of exposure and may Read more…
Many metal hip replacements were constructed using a hard metal called cobalt in order to extend the life of the hip replacement. As hip replacements fail and metal flakes enter the body, patients can suffer from cobalt toxicity (elevated cobalt levels). How common is cobalt poisoning from hip replacement? Systemic Read more…