Study on Determination of Soluble Sulfate in Zinc Concentrate Calcine by Ion Chromatography
In the wet smelting process of zinc concentrate,the content of soluble sulfate is critical to the smooth operation of the system.The traditional barium sulfate gravimetric method,although highly accurate,is complicated and time-consuming to operate,which is not conducive to rapid feedback to the production process.Ion chromatography has gradually become a powerful tool for analyzing soluble sulfate with its advantages of rapidity,sensitivity and good selectivity.The aim of this study was to explore the feasibility of ion chromatography for the determination of soluble sulfate in zinc concentrate roasted sand,and to optimize the sample pretreatment and instrumental parameters,with a view to achieving rapid and accurate analysis.
ion chromatographyzinc concentrate roasting sandsoluble sulfate