二极管阵列紫外分光光度法测定西埃斯  

Determination of CS by Ultraviolet Spectrophotometry

作　　者：王庚[1] 李艳丽[1] 王绪宏[1] 史红星[1] 白云[1] 刘建辉[1] 

机构地区：[1]防化研究院,北京市1044信箱504号102205

出　　处：《光谱实验室》2013年第3期1029-1031,共3页Chinese Journal of Spectroscopy Laboratory

基　　金：国家自然科学基金项目(No.20677078)

摘　　要：利用紫外分光光度法对西埃斯进行检测,在0.2072—10.36μg/mL浓度范围内线性关系良好(R2=0.9990),检出限为0.0518μg/mL,相对标准偏差(RSD)为0.82%,回收率在99.3%—100.1%之间。本法操作简便,准确,能较好的应用于气溶胶中痕量西埃斯的测定。The method for the determination of CS by UV spectrophotometry was established. There was the good linear relation for the concentration of CS in the range of 0. 2072--10.36μg/mL with correlation coefficient of 0. 9990,and detection limit was 0. 0518μg/mL. The recoveries were in the range of 99.3%-100. 1% ,and RSD was 0.82%. This method is simple and accurate,that can be applied to determination of trace CS in aerosol.

关 键 词：紫外分光光度法 西埃斯 气溶胶 

分 类 号：O657.32[理学—分析化学]