摘要
建立了电感耦合等离子体质谱(ICP-MS)法测定纺织品中9种可迁移重金属元素Sb,As,Pb,Cd,Cr,Co,Cu,Ni,Hg的含量。方法检出限为0.01~0.49μg/kg,精密度均优于6.1%,回收率为90.0%~109.6%,可以满足测定要求。测定了4大类纺织品(包括婴幼儿用品、直接接触皮肤用品、非直接接触皮肤用品和装饰材料)中的9种可迁移重金属元素,分析结果令人满意。
Nine migratory heavy metals in textiles,including Sb,As,Pb,Cd,Cr,Co,Cu,Ni,Hg were determined by inductively coupled plasma mass spectrometry(ICP-MS).The detection limits are in the range of 0.01—0.49 μg/kg,the RSDs are less than 6.1%,and the recoveries of 9 migratory heavy metals are in the range of 90.0%—109.6%,which meet the determination requirements.9 migratory heavy metals in 4 product classes of textiles,including products for babies,products with direct contact to skin,products without direct contact to skin and decoration materials were determined by ICP-MS.The results are satisfactory.
出处
《质谱学报》
EI
CAS
CSCD
2011年第4期246-251,共6页
Journal of Chinese Mass Spectrometry Society
基金
国家质检总局项目(欧盟REACH法规及其对策研究
总局编号2008QK268)资助
作者简介
王欣(1983-),男,福建福州人,工程师,从事有毒有害物质检测研究。E—mail:x_wang@yahoo.cn