电感耦合等离子体质谱法测定水质中汞  

Determination of mercury for water quality by Inductively Coupled Plasma Mass Spectrometry

作　　者：葛仲义 陈永红 贾国宁 张悦 徐梦鸿 孔令姝 Ge Zhongyi;Chen Yonghong;Jia Guoning;Zhang Yue;Xu Menghong;Kong Lingshu(Changchun Gold Research Institute Co.,Ltd.;National Quality Inspection and Testing Center for Gold&Silver Products(Changchun))

机构地区：[1]长春黄金研究院有限公司 [2]国家金银及制品质量检验检测中心(长春)

出　　处：《黄金》2023年第3期97-99,共3页Gold

摘　　要：实验研究确定了电感耦合等离子体质谱仪测定水质中汞的方法,采用王水、金作为消解剂,电热板加热至180℃消解。该方法测定结果的相对标准偏差为1.39%~4.98%,具有操作简单、成本低、准确度和精密度高的优点。The test identifies the method of determination of mercury for water quality by Inductively Coupled Plasma Mass Spectrometry.Aqua regia and gold are used as the dissolvent,and the sample is dissolved after being heated by the electrothermal plate to 180℃.The RSD of the determination results of the method is 1.39%-4.98%.The method has the advantages of simple operation,low cost,and high accuracy and precision.

关 键 词：汞 电感耦合等离子体质谱法 水质 金 消解方式 

分 类 号：O657.6[理学—分析化学]