电感耦合等离子体-发射光谱法（ICP-AES）快速测定饮用水中8种微量元素

Rapid Determination of 8 Kinds of Trace Elements in Drinking Waterby Inductively Coapled Plasma-Atomic Emission Spectrometry

摘要: 用电感耦合等离子体-发射光谱法(ICP-AES)同时快速测定饮用水中微量的铜、铅、锌、铁、锰、镉、铬、砷,具有快速、简便、灵敏度高等优点，精密度为1.2%~8.2%(RSD，n=5)，回收率为90%~110%.

Abstract: A method for simultaneous determination of trace elements Cu、Pb、Zn、Fe、Mn、Cd、Cr and As in drinking water by Inductively Coupled Plasma Atomic Emission Spectrometry is proposed. This method has the advantages of rapidity、simplicity and high sensitivity with precision of 1.2%~8.2%（RSD，n=5）.Recovery is 90%~110%.