中国资源综合利用2025，Vol.43Issue(1)：13-15,3.DOI:10.3969/j.issn.1008-9500.2025.01.003
微波消解和电热板消解下石墨炉原子吸收法测定土壤中钒
Determination of Vanadium in Soil by Graphite Furnace Atomic Absorption Spectrometry under Microwave Digestion and Electric Heating Plate Digestion
李毅1
作者信息
- 1. 大连华检检测有限公司,辽宁 大连 116620
- 折叠
摘要
Abstract
Microwave digestion and electric heating plate digestion were respectively used for sample pretreatment,and graphite furnace atomic absorption spectrometry was used to determine vanadium in soil.The results showed that the concentration range was 0～200 μg/L,and the standard curve had good linearity with a correlation coefficient of 0.999 4;the detection limit of the method is 0.3 mg/kg,and the lower limit of determination is 1.2 mg/kg;the measured values of the standard sample are within the guaranteed range,and the method has good precision and accuracy,and is suitable for quantitative analysis of vanadium in soil.关键词
微波消解/电热板消解/石墨炉原子吸收法/土壤/钒Key words
microwave digestion/electric heating plate digestion/graphite furnace atomic absorption method/soil/vanadium分类
环境科学引用本文复制引用
李毅..微波消解和电热板消解下石墨炉原子吸收法测定土壤中钒[J].中国资源综合利用,2025,43(1):13-15,3.
