流动注射-分光光度法测定环境水样中的硫化物  

Determination of Sulfide in Environmental Water Samples by Flow Injection-Spectrophotometry

作　　者：尚德 杜文勇 罗建民 

机构地区：[1]新疆地质矿产勘察开发局第一地质大队实验室检测中心,新疆鄯善连木沁镇838200 [2]新疆维吾尔自治区分析测试研究院检测中心

出　　处：《光谱实验室》2013年第1期388-391,共4页Chinese Journal of Spectroscopy Laboratory

摘　　要：采用流动注射-分光光度法测定了环境水样中的硫化物。结果表明:其线性范围为0—0.6mg/L,方法的检出限为0.002mg/L,精密度RSD小于3%,对方法的回收率作了实验,所得结果在83.00%-95.33%之间。Flow injection-spectrophotometry was used to determine the sulfide contents of the environmental water samples.The results showed that the linear range was 0—0.6mg/L and the detection limit was 0.002mg/L,the precision of the method was assessed,and the RSD was less than 3%.The recoveries of the method were 83.0%—95.33%.

关 键 词：流动注射-分光光度法 硫化物 环境水样 

分 类 号：O657.32[理学—分析化学]