2005•Trace Elements ScienceRequires access
Continuous Determination of Copper,Iron,Zinc,Manganese,in Banana by FAAS
Duo Wang
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Abstract
The content of iron,zinc,manganese and copper of in material banana was determined by flame atom absorption spectrometry(FAAS)in the same system of nitric acid and oxidize hydrogen.Under selected condition,detection limit of copper is 0.064 μg/mL,iron is 0.275 μg/mL,zinc is 0.157 μg/mL,manganese is 0.187 μg/mL,relative standard deviation is 1.9%～4.7%,recovery rate for 92.3%～105.0%.