Chemical Analysis of Hematite Ore Collected from Pokhari, Nawalparasi, Nepal

Table 6

Iron content values of different samples of hematite ore determined by the AAS measurement method. The mean value in the table represents the mean of samples for each channel assigned from A to H.

Sample	Absorbance	mg/kg	% Fe	Mean	SD	Mean ± SD	% of SD
A	0.9575	389564	38.9564	38.09	2.26	38.09 ± 2.26	5.93
B	0.9684	390482	39.0482
C	0.8897	378872.8	37.88728
D	1.0489	398702.7	39.87027
E	0.9978	399112	39.9112
F	0.7879	328200.8	32.82008
G	0.9535	380381.6	38.03816
H	0.9398	381667.3	38.16673