在配合选矿试验流程分析时,由于选矿后的样品基体成分变化大,而要求分析含量范围宽,若采用固体粉末法在不带电子计算机的单道X荧光仪上进行分析困难很多。我们将固体样品转为溶液,以溶液来进行X荧光测定,然后进行元素间效应的校正,这样与化学法相比既保持了分析准确度,又提高了分析速度。 In the process of beneficiation test, there is a lot of difficulty in analyzing single-channel X-ray fluorescence spectrometer without electronic computer due to the large variation of matrix content of sample after dressing and the wide range of content required for analysis. We converted solid samples to solutions, measured X-fluorescence in solution, and then corrected for inter-element effects, maintaining both analytical accuracy and speed of analysis over chemical methods.