Determination of Silicon Dioxide in Industrial Solid Waste Lithium Slag
The rapid and accurate determination of silica content in solid waste lithium slag was studied by using the plasma emission spectrometer of sodium hydroxide and sodium peroxide before melting.The study found that the detection limit of this method was 0.96%,the relative deviation of precision was less than 5%,and the reference materials were consistent with their recommended values.This method is not only simple and efficient,but also can be used for the determination of silica in lithium slag.