Question

hi what is the meaning of calcination

Answer 1

Answer:

calcination is the process of conversion of hydrated oxides, carbonates and hydroxide ores to their oxides by heating in the absence of o2 below the melting point.

calcination makes the oxidebporous thus increasing the surface area for reactions.

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Answer 2

Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification. Calcination. Heat-treating. Roasting.

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