木质包装材料重金属元素的微波消解-ICP-MS测定

Microwave Digestion-ICP-MS Determination of Heavy Metal Elements in Wood Packaging Materials

以木质包装材料检测重金属元素的必要性作为出发点,对实际木质包装材料中的成分进行测定,通过采用微波消解的处理方式,利用ICP-MS测定了木质包装材料中铬、镍、铜、铅、钡、钴、锑、汞、镉、砷、硒、铊等12种重金属元素含量。微波消解-ICP-MS测定方法具有快捷、准确、可靠的特点。

This article starts with the necessity of detecting heavy metal elements in wood packaging materials,components in actual wood packaging materials are determinated. Through the use of microwave digestion method,by ICP-MS,heavy metal elements including Cr,Ni,Cu,Pb,Ba,Co,Sb,Hg,Cb,As,Se and Ti were analysed in wood packaging materials. Microwave Digestion-ICP-MS method is fast,accurate and reliable.