Element
Weight %
Atomic %
Net Int.
Error %
C
13.77
30.74
16.68
16.08
N
5.34
10.22
6.9
24.23
O
15.89
26.62
66.81
12
Cl
15.07
11.39
295
4.23
Cu
43.82
18.49
203.63
3.42
Zn
6.04
2.47
22.93
14.67
S
0.08
0.06
1.57
68.64
Table 6:
Elemental analysis of brass surface in 250 ppm of SOTB in polluted 3.5% NaCl.
