2004•Fine Chemical IntermediatesRequires access

Determination of Iron in Zinc Sulfate by FAAS

Deng Zi-xi

Abstract

A method was discussed for the determination of iron in zinc sulfate with FAAS. The influences of the concentration of hydrochloric acid and SO_(4)~(2-) on the result were studied. The results showed that the standard deviation was 0.0008, the coefficient of variation 2.0%,the recovery 95.2%～104.8%,linear relative coefficient 0.9998,and the detection limit 0.0072mg/L.

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Available abstract

Key concepts: Chemistry, Zinc, Hydrochloric acid, Coefficient of variation, Sulfate, Relative standard deviation, Detection limit, Chromatography