摘要
采用微波消解样品,电感耦合等离子体发射光谱法(ICP-AES),在射频功率:1.1Kw,等离子气流量:15.0L/min,辅助气流量:1.50L/min,雾化气流量:0.5 L/min,蠕动泵转速20r./min下,快速测定底泥中微量元素Cu、Pb、Zn、Cr、Cd、Ni、Mn含量的方法,方法快速简便、准确度高、精密度好,可用于各类底泥中微量元素的测定。
A rapid method was established for simultaneous determination ofCu, Pb, Zn, Cr, Cd, Ni, Mn. The method with high accuracy and good precision is rapid and simple, and has been verified with satisfactory results by addition standard substances.
出处
《环境科学与管理》
CAS
2006年第3期159-160,共2页
Environmental Science and Management
关键词
微波消解
IC-AES
底泥
微量元素
microwave assisted digestion
ICP-AES
sludge
trace metallic elements