how is the following intiated : wood charcoal to be converted to activated wood charcoal
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Mean of x1 , x2 , ... xn is x x1 + x2 + x3 + ... + xnn = x ∑i = 1^n x = nx (1)on adding 1 to x1, 2 to x2 and so onwe get x1 + 1 + x2 + 2 + ... + xn +
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Explanation:
The wood may be first pyrolized, then the char is saturated with phosphoric acid, followed by controlled reheating to enhance the chemical erosion of carbon atoms, and then an elaborate washing cycle to remove the acid. This process is sometimes preferred because it requires less heat and time.
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