Table 1 Chemical analysis of activated carbon.

From: Assessment of the performance of Ni carbon nanotube nano composite coatings and activated carbon for diesel exhaust treatment

Moisture %

Pb (mg/kg)

As (mg/kg)

Cd (mg/kg)

Hg (mg/kg)

Total Ash%

PH

C%

N%

S%

3.2

1.565

0.387

0.543

0.324

0.654

7.56

83.56

1.33

1.53