贵金属饰品中痕量有害元素的分析

来源期刊：黄金2010年第12期

论文作者：龚诚 韩冰 李杉杉

文章页码：54 - 56

关键词：贵金属饰品； 有害元素； 国家标准； 无损检测； 有损检测

Key words：precious metal Jewelry； harmful element； national standard； nondestructive testing； destructive testing

摘    要：近年来,贵金属饰品中存在的有害元素引起了国内外各检测机构的高度关注。这些有害元素不仅对消费者的身体健康产生了极大的危害,对首饰制造行业的生产、销售和贸易也产生了巨大的影响,因此对贵金属饰品中有害元素的含量进行限定是十分必要的。文中对国内外饰品中有害元素的行业标准进行了介绍,并对有害元素分析常用的样品分解方法、分离富集方法以及仪器检测技术进行了总结和评述,同时还对该研究领域的未来发展趋势进行了展望。

Abstract: In recent years,many domestic and international testing organizations paid great attentions to the harmful elements presenting in precious metal jewelry.These harmful elements can not only cause great adverse effects on the health of consumers,but also have a great influence on the production,sales and trading of the jewelry manufacturing industry.Therefore,it is necessary to limit the content of harmful elements in metal jewelry.The paper introduced the domestic and foreign national standards of harmful elements in metal jewelry.At the same time,the development of sample decomposition,separation and enrichment methods,and equipment testing techniques were concluded and reviewed.In addition,we also discussed the future prospect in the research field.