摘要
分步消解-石墨炉原子吸收光谱法对土壤中铊含量进行测定,其本身是建立在一种经典石墨炉原子吸收光谱法的基础上所形成的优化测定方式。本文通过优化仪器分析条件以及样品前处理方法,确定石墨炉原子吸收光谱法的最佳测定条件,从而形成更加简便的测量方式,能够满足土壤差异性下的测量需求,从而为土壤土污染监测提供参考。
Stepwise dissolution-graphite furnace atomic absorption spectrometry for determining thallium in soil is an optimized determination method based on a classical graphite furnace atomic absorption spectrometry.This paper determines the optimal determination conditions of graphite furnace atomic absorption spectrometry by optimizing instrument analysis conditions and sample pretreatment methods,thereby forming a more convenient measurement method to meet the measurement requirements under soil variability,providing reference for soil and soil pollution monitoring.
作者
欧伟燊
OU Weishen(Guangzhou Research Institute of Environment Protection Co.,Ltd.,Guangzhou 510000,China)
出处
《黑龙江环境通报》
2023年第6期154-156,共3页
Heilongjiang Environmental Journal
关键词
土壤环境
重金属污染
铊含量
soil environment
heavy metal pollution
thallium concentration