摘要
利用巯基棉预富集———差分脉冲溶出伏安法测定了南充市区土壤中汞的分布,方法精密度优于 3%,样品标准加入回收率为 93% -109%.本文对研究南充市区土壤重金属汞污染提供了科学依据.
In this paper, and treating samples with SCF,DPS was used to determine the distribution of Hg in soils of the Nanchong City. RSD>3% and the rate of recovery was 93%-109%.This paper has provided scientific evidence for the study of the pollution of Hg in soils of the Nanchong City.
出处
《西华师范大学学报(自然科学版)》
2005年第1期78-80,共3页
Journal of China West Normal University(Natural Sciences)