基于电感耦合等离子体质谱法的水体流域中重金属元素检测研究
Research on the detection of heavy metal elements in water basins based on inductively coupled plasma mass spectrometry
周小媛1
作者信息
- 1. 重庆市铜梁区疾病预防控制中心,重庆 402560
- 折叠
摘要
目的 为了明确水体流域中重金属元素污染情况,提高对重金属元素的检测精度,开展基于电感耦合等离子体质谱(Inductively coupled plasma mass spectrometry,ICP-MS)法的水体流域中重金属元素检测研究.方法 通过合理选择检测化学试剂,确保检测过程的准确性和灵敏度.制备适用于ICP-MS法的色谱柱,为重金属元素的测定提供了有力支持.为确保检测结果的可靠性,严格规范了水体流域样本的采集与前处理流程.在色谱柱筛选与重金属元素测定环节,选定最优色谱柱进行重金属元素的定量测定.结果 基于ICP-MS法的检测方法在水体流域中重金属元素的检测中具有高度的检测精度,与实际情况之间误差较小.结论 为水体流域重金属污染监测提供了有力的技术支撑.
Abstract
Objective In order to clarify the pollution situation of heavy metal elements in water basins and improve the detection accuracy of heavy metal elements,a study on the detection of heavy metal elements in water basins based on inductively coupled plasma mass spectrometry(ICP-MS)method is conducted.Methods By selecting appropriate detection chemical reagents,ensure the accuracy and sensitivity of the detection process.The preparation of chromatographic columns suitable for ICP-MS method provides strong support for the determination of heavy metal elements.To ensure the reliability of the test results,the collection and pretreatment process of water basin samples has been strictly standardized.In the process of chromatographic column screening and heavy metal element determination,the optimal chromatographic column is selected for quantitative determination of heavy metal elements.Results The detection method based on ICP-MS has high detection accuracy for heavy metal elements in water basins,with small errors compared to actual situations.Conclusion This provides strong technical support for monitoring heavy metal pollution in water basins.
关键词
电感耦合等离子体质谱法/流域检测/重金属/水体Key words
inductively coupled plasma mass spectrometry method/watershed detection/heavy metals/water bodies引用本文复制引用
出版年
2024
NETL
NSTL
万方数据