Question

which is the material formed early in the carbonization process.​

Answer 1

ANSWER.

Carbonisation is the first stage and involves the formation of a char, which is normally non-porous, by pyrolysis of the precursor at temperatures in the range 600–900°C in an inert, usually nitrogen, atmosphere.

Answer 2

Carbonisation is the first stage and involves the formation of a char, which is normally non-porous, by pyrolysis of the precursor at temperatures in the range 600–900°C in an inert, usually nitrogen, atmosphere.

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