贵金属饰品有害元素检验方法研究进展

Development of harmful elements testing in precious metal jewelry

着重介绍了贵金属饰品中有害元素相关国标以及检验方法主要进展,包括X射线荧光光谱无损法、化学滴定法、发射光谱法、原子荧光光谱法、原子吸收光谱法、ICP-AES、ICP-MS等相关方法以及各种方法的优缺点。并对未来贵金属饰品中有害元素检测发展趋势进行了预测和分析。

The main development of harmful elements testing in precious metal jewelry is introduced in this paper.Various testing techniques including non-destructive techniques （X-fluorescence spectrometry）,titration,emission spectrometry,atomic fluorescence spectrometry,AAS,ICP-AES,and ICP-MS are involved.The advantages and disadvantages for each technique are discussed.The prospects of harmful elements testing in precious metal jewelry are put forwards.