陶瓷地理标志产品微量元素迁移量检测研究

Research on detection of trace element migration in ceramic geographical indication products

利用电感耦合等离子体质谱仪对20种陶瓷地理标志产品中的砷、镉、铬、镍、铅、锑、锌、铜、锰等9种微量元素迁移量情况进行检测。结果显示,镉、铬、锑在20种地理标志产品陶瓷中均未检出;铅、锌、铜、锰迁移量在有釉瓷(陶)器的多数种类中检出,其中锌迁移量突出;砷、镍迁移量在无釉陶器中检出。

This paper uses ICP-MS to detect the migration of nine trace elements,including arsenic,cadmium,chromium,nickel,lead,antimony,zinc,copper,and manganese,in 20 ceramic geographical indication products.The results show that cadmium,chromium,and antimony are not detected in the ceramics of 20 geographical indication products.The migration of lead,zinc,copper,and manganese is detected in most types of glazed ceramics,with zinc being prominent.The migration of arsenic and nickel elements is detected in unglazed pottery.