Gong Chang
Abstract
The amounts of Fe,As,Pb and Hg in sulfuric acid were determined rapidly by ICP-AES.The average recovery is 97%—110% with relative standard deviation of 0.3%—2.4%.The method was applied to the analysis of the samples with satisfactory results.
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The amounts of Fe,As,Pb and Hg in sulfuric acid were determined rapidly by ICP-AES.The average recovery is 97%—110% with relative standard deviation of 0.3%—2.4%.The method was applied to the analysis of the samples with satisfactory results.
Key concepts: Sulfuric acid, Relative standard deviation, Inductively coupled plasma atomic emission spectroscopy, Chemistry, Analytical Chemistry (journal), Nuclear chemistry, Inductively coupled plasma, Environmental chemistry