中国资源综合利用2025，Vol.43Issue(6)：27-29,34,4.DOI:10.3969/j.issn.1008-9500.2025.06.006
土壤氟化物监测中空白值处理对测定结果的影响研究
Research on The Influence of Blank Value Processing on the Measurement Results in Soil Fluoride Monitoring
薛春丽 1路孝梅 2吴晓杰 1王翠翠 1张帅2
作者信息
- 1. 德州德达环境检测有限公司
- 2. 山东省德州生态环境监测中心,山东 德州 253000
- 折叠
摘要
Abstract
The fluoride content in soil composition standard substances GBW07449(GSS-20)and GBW07389(GSS-33)was determined using ion selective electrode method,and the logarithmic electrode potential standard curve of fluoride ion concentration was plotted.During the calculation process,one group does not subtract the blank value while the other group does.The impact of blank value processing on the measurement results is analyzed.The results showed that the measured values obtained without reducing the blank were close to the standard concentration,while the measured values obtained with reducing the blank were significantly lower than the standard concentration.关键词
氟化物/电极法/空白值/影响Key words
fluoride/electrode method/blank value/effect分类
资源环境引用本文复制引用
薛春丽,路孝梅,吴晓杰,王翠翠,张帅..土壤氟化物监测中空白值处理对测定结果的影响研究[J].中国资源综合利用,2025,43(6):27-29,34,4.
