Spectrophotometric Determination of Iron(II) and Cobalt(II) by Direct, Derivative, and Simultaneous Methods Using 2-Hydroxy-1-Naphthaldehyde-p-Hydroxybenzoichydrazone : Table 9

Table 9: Analysis of blood and urine samples for cobalt content.


Sample source	Sample	Cobalt (μg mL⁻¹)
Sample source	Sample	Present ()	AAS ()

Normal adult (male)	Blood
Normal adult (male)	Urine
Anemia patient (female)	Blood
Anemia patient (female)	Urine
Paralysis patient	Blood
Paralysis patient	Urine
Pulmonary patient	Blood
Pulmonary patient	Urine