科技创新与应用2024，Vol.14Issue(16)：78-81,86,5.DOI:10.19981/j.CN23-1581/G3.2024.16.018
氯化铵-乙醇交换法-等离子体发射光谱法测定石灰性土壤交换性盐基及盐基总量的不确定度评定
钟郑飞 1王福林 1谢翼 1罗艳1
作者信息
- 1. 四川省第五地质大队,四川 眉山 620860
- 折叠
摘要
Abstract
A systematic uncertainty analysis was conducted for the determination of exchangeable bases(exchangeable potassium,sodium,calcium,magnesium)and total bases in calcareous soils(pH＞7.5)by Inductively coupled plasma emission spectrometry,the main sources of uncertainty in the whole process were determined systematically by GUM method and the sources of uncertainty in total base amount of calcareous soil were confirmed in detail,according to the contribution of each component uncertainty to the uncertainty of the synthetic standard,the key points to be controlled in the analysis process are obtained.According to the contribution of each component uncertainty to the composite standard uncertainty,the key points that need to be controlled in the analysis process are obtained.关键词
石灰性土壤/交换性盐基/盐基总量/等离子体发射光谱法/GUM法Key words
calcareous soil/exchangeable base/total base/plasma emission spectrometry/GUM method分类
化学化工引用本文复制引用
钟郑飞,王福林,谢翼,罗艳..氯化铵-乙醇交换法-等离子体发射光谱法测定石灰性土壤交换性盐基及盐基总量的不确定度评定[J].科技创新与应用,2024,14(16):78-81,86,5.
