摘要
本文应用ICP-AES法直接测定贵金属粉末中8个贵金属元素,试验了试样分解方法、测定介质的影响、元素间的光谱干扰,给出了贵金属粉末试样中8个贵金属元素的测定含量,其结果与其它方法一致性较好,结果满意。
A method for the determination of 8 noble metal elements (Au, Ag,Pt,Pd, Os, Ir, Ru,Rh ) in no-ble metal powder has been developed in this paper. The decomposition means of sample, the inrluenceof determination medium and the interference of spectrum among elements were studied. This methodhas been applied to the determination of 8 noble metal elements in noble metal powder with satisfacto-ry results.
出处
《光谱实验室》
CAS
CSCD
1997年第2期8-10,共3页
Chinese Journal of Spectroscopy Laboratory