Determination of Nickel and Cobalt Content in Burma Laterite by Flame Atomic Absorption Spectrometric Method

The method to determine content of nickel and cobalt in Burma laterite with flame atomic absorption spectrometric is reported.It has the features of good repeatability,less disturbance,simple and fast operation.The satisfied result in precision and accuracy can be got for sample analysis,rate of recovery of nickel and cobalt being from 98.8 to 100.5 percent and 97.9 to 100.2 percent respective.