摘要
采用二甲苯对样品进行稀释,样品和二甲苯的稀释比为1∶10。用ICP/AES测定样品中的硅含量。本方法操作简便,结果准确,回收率为90 %~110 % ,相对标准偏差为RSD % (n =5 )小于5 %
This method has been successfully applied to determition the concentration of silicon in the coking distillate The sample was diluted with xylene and measuraed by ICP/AES Relative standard diviationis better than 10%(n=5)
出处
《现代仪器》
2005年第3期41-42,共2页
Modern Instruments