Determination of Optimum Conditions for the Production of Activated Carbon Derived from Separate Varieties of Coconut Shells

Table 10

pH of the solutions (activating agents).

ZnCl2,; 1 M; 29°C	KOH,; 1 M; 29°C	(0.3 M H3PO4); 29°C	(0.5 M H3PO4); 29°C	(0.67 M H3PO4); 29°C	(1.00 M H3PO4); 29°C	1.33 M (H3PO4); 29°C
5.26	11.18	2.20	2.17	2.07	1.98	1.96