摘要
主要叙述了ICP-OES型等离子发射光谱仪测量复混肥料中氧化钾和硫含量的实验操作过程,对测定结果进行了计算和对比,认为该方法操作简便,精密度和准确度较好,加标回收率为99.8%～100.2%,测定结果可靠。
The experimental operating procedures for determination of potassium oxide and sulfur content in compound fertilizer with ICP-OEC plasma emission spectrometer are described,and calculation and comparison of the determination results are performed.This method offers easy operation,excellent precision and accuracy.With a standard recovery rate of 99.8%～100.2%,reliable determination result is offered.
出处
《硫磷设计与粉体工程》
2010年第4期44-46,共3页
Sulphur Phosphorus & Bulk Materials Handling Related Engineering
关键词
等离子发射光谱仪
复混肥料
氧化钾
硫
plasma emission spectrometer
compound fertilizer
potassium oxide
sulfur
