衡水市滏阳河水中微量元素测定  

Determination of Trace Elements in Water of Hengshui Section of Fuyang River

作　　者：王焕英[1] WANG Huan-ying(College of Chemical Engineering,Hengshui University,Hengshui 053000,China)

机构地区：[1]衡水学院化工学院,河北衡水053000

出　　处：《安徽化工》2021年第6期158-160,共3页Anhui Chemical Industry

摘　　要：采用火焰原子吸收光度法对滏阳河衡水市段水中Fe、Cu、Ca、Pb 4种元素进行含量测定,得到衡水市滏阳河水中的Fe、Cu、Ca和Pb的含量分别为0.007 5 mg/L、0.002 8 mg/L、0.002 5 mg/L、0.002 4 mg/L,同时又做了精密度测定和加标回收率实验,结果表明,方法精密度好,加标回收率在95%左右,含量结果准确、可靠。The determination of the Fuyang River in Hengshui city of Fe,Cu,Ca,Pb 4 elements by flame atomic absorption spectrometry. This experiment determined were 0.007 5 mg/L,0.002 8 mg/L,0.002 5 mg/L,0.002 4 mg/L,Fuyang River Hengshui City of Cu,Ca,Fe,Pb element content. At the same time,the experiment of precision and recovery rate was done,and the results showed that the precision and recovery rate were about 95%. The determination of trace elements in the Fuyang River in Hengshui city is accurate and reliable by flame atomic absorption method.

关 键 词：微量元素 滏阳河水 火焰原子吸收法 

分 类 号：X832[环境科学与工程—环境工程]