Table 10.

Physicochemical parameters of Noug stalk activated carbon prepared under optimized conditions.

No.	Characterization	Unit	Value
1	Carbon yield	%	53.78
2	Ash content	%	8.00
3	Fixed carbon	%	55.00
4	Volatile matter content	%	31.00
5	Moisture content	%	6.00
6	Bulk density	g/cm3	0.37
7	Porosity	%	67.50
8	BET surface area	m2/g	473.45
9	pH	–	6.15
10	Pzc	–	5.43
11	Iodine number	mg/g	576.00