不同方法对土壤和沉积物中锑测定的对比
Comparison of Different Methods for the Detection of Antimony in Soil and Sediment
郭肖红 1杨云飞 2霍潞薇1
作者信息
- 1. 山西省生态环境监测和应急保障中心(山西省生态环境科学研究院),山西 太原 030027
- 2. 山西低碳环保产业集团有限公司,山西 太原 030006
- 折叠
摘要
通过自动消解-电感耦合等离子体质谱法和水浴加热-原子荧光光度法对土壤和沉积物中的锑含量进行对比分析.讨论了不同方法测定的精密度和检出限,同时进行了实际样品的测定.结果显示,有证标准样品在要求范围内,检出限低,加标回收率高,能够用于常规监测.为土壤和沉积物中其他元素测定提供了参考.
Abstract
The antimony content in the soil and sediment were analyzed comparatively by automatic digestion-inductively coupled plasma mass spectrometry(ICP-MS)methods and water bath digestion-atomic fluorescence spectrometry(AFS)method.The precision and detection limit of different methods were discussed,and the actual samples were determined.The results showed that the certified reference materials were in the required range,with a low detection limit and a high recovery rate.Both methods can meet the needs of daily detection.It provides a reference for the determination of other elements in soil and sediment.
关键词
电感耦合等离子体质谱仪/原子荧光光度法/土壤和沉积物/锑Key words
inductively coupled plasma mass spectrometry(ICP-MS)/atomic fluorescence spectrometry(AFS)/soil and sediment/antimony引用本文复制引用
出版年
2024
NETL
NSTL
万方数据