摘要
利用氢化物发生—原子吸收法测定化妆品中痕量铅的含量 ,并研究了试验条件对测定结果的影响。结果表明该方法具有简便、快速、精确度高的特点。标准曲线回归相关系数r=0 .9997,样品测定结果与国标法相吻合。
A method for determination of Pb in cosmetics by hydride generation-atomic absorption spectrometry is described in this paper. The optimum conditions of Hydride Generation-aas is studied. This method has some characteristics such as quickly and high precision as well as high accuracy. The correlation coefficient of the linear calibration curve is 0.9995, and the results of this method is in good agreement with that of standard method.
出处
《盐城工学院学报(自然科学版)》
CAS
2003年第2期36-37,43,共3页
Journal of Yancheng Institute of Technology:Natural Science Edition