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Table 1 Proximate analysis results of the activated carbon derived from Khat (Catha edulis) stem

From: Adsorptive removal of malachite green dye from aqueous solution onto activated carbon of Catha edulis stem as a low cost bio-adsorbent

Proximate analysis

Mass in percent (%)

Moisture content

5.38

Ash content

6.72

Volatile matter

4.25

Fixed carbon

83.65