Question

what is black carbon and how is ti prepared? Give its important uses

Answer 1

black carbon consists of pure carbon in several linked forms! it is produced through the incomplete combustion of fossil fuel , biofuel , biomass!!
Its used as color pigments , Ink and mainly used as reinforcing filler in tires and other rubber products!
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Answer 2

#Black carbon
Black carbon is the sooty black material emitted from gas and diesel engines, coal-fired power plants, and other sources that burn fossil fuel. It comprises a significant portion of particulate matter or PM, which isan air pollutant.

#How it is prepared
It is a material produced by the incomplete combustion of heavy petroleum products such as FCC tar, coal tar, or ethylene cracking tar. 

#Uses
carbon black is widely used as a model compound for diesel soot for diesel oxidation experiments. Carbon black is mainly used as a reinforcing filler in tires and other rubber products. In plastics, paints, and inks, carbon black is used as a color pigment.