ICP-OES法测定铝厂赤泥中的稀土元素  

Determination of rare earth elements in red mud by ICP-OES

作　　者：白英彬[1] 白英奇[2] 

机构地区：[1]太原理工大学测试中心,太原030024 [2]太原师范学院化学系,太原030031

出　　处：《分析仪器》2011年第6期30-33,共4页Analytical Instrumentation

摘　　要：应用ICP-OES法测定赤泥中的稀土元素,考察了谱线干扰对测定的影响,选取了适宜的仪器工作条件,对赤泥中的稀土元素进行了直接测定,各元素的加标回收率为91.6%～99.2%。The rare earth elements in red mud were determined by ICP-OES. The spectral interferences were inverstigated and the optimum operational conditions were selected. Under these conditions the rare earth elements in red mud were determined directly. The spiked recoveries of elements were in the range of 91.6%-99.2%.

关 键 词：等离子体发射光谱 赤泥 稀土元素 

分 类 号：X756[环境科学与工程—环境工程] O657.3[理学—分析化学]