Table 3: Content of Fe, O and Co for the samples.

 

EDS Analysis

ICP-OES Analysis

Sample

%Fe

%O

%Co

%Fe

%O

%Co

M1

37.17

62.83

-

Unrealized

Unrealized

-

M2

31.59

55.10

13.31

Unrealized

Unrealized

12.87

M3

23.60

55.58

20.82

Unrealized

Unrealized

19.96