Table 5. Chemical Composition of the Adsorbents.

			[weight % of dry mass]
activated carbon	raw material	activation method	ash content	C	S	N	H	O
AC 01	anthracite	steam	10.7	87.4	0.24	0.32	0.53	0.8
AC 01 washed	anthracite	steam	5.7	85.2	0.10	0.19	0.74	5.4
AC 02	coconut shell	steam	2.9	90.4	0.44	0.23	0.51	5.5
AC 02 washed	coconut shell	steam	<0.1	94.9	<0.10	0.25	0.54	4.3