Animal charcoal

Animal Charcoal is a form of carbon obtained by the carbonization of animal matter. It is also known as bone black, bone charcoal, or animal carbon.

History

The use of animal charcoal dates back to ancient times. It was used by early civilizations for various purposes, including as a pigment for painting and as a medicinal ingredient.

Production

Animal charcoal is produced by charring animal bones in a process known as pyrolysis. This involves heating the bones in the absence of oxygen to temperatures of 400 to 500 degrees Celsius. The resulting product is a black, porous material composed primarily of carbon, along with small amounts of other substances such as calcium phosphate and activated carbon.

Uses

Animal charcoal has a wide range of uses. In the art world, it is used as a black pigment for oil paints and other mediums. In medicine, it is used as an antidote for certain types of poisoning, due to its ability to absorb toxins. In industry, it is used for purifying and decolorizing substances, such as sugar and oils.

Health and Safety

While animal charcoal is generally considered safe for use, it can pose health risks if inhaled or ingested in large amounts. It is recommended to handle it with care and use appropriate safety equipment.

Environmental Impact

The production of animal charcoal can have a significant environmental impact, due to the release of greenhouse gases during the pyrolysis process. However, it is also a form of biochar, which can help to sequester carbon and improve soil health.

See Also

• Activated carbon
• Biochar
• Carbonization
• Pyrolysis