节点文献
玩具涂料中可溶性砷、锑、硒的形态分析
Speciation of Soluble Arsenic Stibium and Selenium in Coating Paint on Toys
【摘要】 对玩具、铅笔中可溶性砷、锑、硒的形态分析方法进行了研究,对原子荧光光谱法测定不同价态砷、锑、硒的方法进行了优化,建立了砷、锑、硒的原子荧光光谱形态分析方法。试验结果表明,该方法准确可靠,样品的加标回收率为82.0%￣110.0%,方法的变异系数为1.35-2.22%。
【Abstract】 peciation methods of As Sb Se in toys and pencils were investigated.The methods determinating As Sb Se of different valency by Atomic Fluorescence Spectrometer(AFS) were optimized and the speciation methods of AFS were presented.Results indicated that the methods were accurate and reliable.The recovery and variable coefficient ranged between 82.0%￣110.0%1,.35-2.22%,repectively.
- 【文献出处】 现代科学仪器 ,Modern Scientific Instruments , 编辑部邮箱 ,2006年05期
- 【分类号】TQ630.7
- 【被引频次】5
- 【下载频次】142