摘要
采用电感耦合等离子体原子发射光谱法(ICP-AES)测量马齿苋中13种微量元素的含量;采用微波消解处理样品,并考察了不同元素间相互干扰;测定的相对标准偏差(RSD)均小于3%,回收率在96%～103%之间,结果可信度高.
A method for the determination of multiplex trace elements in Purslane by inductively coupled plasma atomic emission spectrometry （ ICP - AES） has been presented . The mutual interference of the thirteen elements and the treatment of the sample are studied in detail. The relative standard deviations （RSD） are less than 3% and the recoveries of most elements are in the range of 96.0% - 103.0%. It shows that this method is simple, convenient and accurate.
出处
《安徽大学学报（自然科学版）》
CAS
北大核心
2005年第5期83-86,共4页
Journal of Anhui University(Natural Science Edition)
