Journal of Chemistry

Research Article

Determination of Cobalt in Seawater Using Neutron Activation Analysis after Preconcentration by Adsorption onto γ-MnO2 Nanomaterial

Table 3

Analytical results for cobalt in seawater.
ElementCo(II) added
(μg/L)		Found (μg/L)SDRecovery (%)
Cobalt0 (, )0.04 
10 (, )0.7398.80
15 (, )0.6896.93
20 (, )1.74104.00
SD: standard deviation.