AI Article Synopsis
- * The method showed a linear detection range of 0.2-12 x 10(-6) and a relative standard deviation (RSD) of less than 5%, indicating reliable results.
- * Thiourea reduces gold absorbency, while sulfuric acid increases it, and the results were deemed satisfactory after adjusting for background interference.
Article Abstract
The concentrations of gold in thiourea and sulfuric acid solutions using gold standard solutions in diluent royal water were determined by AAS. The linear range was 0.2-12 x 10(-6), and RSD < 5%. This method simplifies the analysis of gold in thiourea and sulfuric acid solution. Thiourea declines the absorbency of gold while sulfuric acid plays a contrary role. The determined value were satisfactor after being modified by the blank curve.
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