质谱学报2012,Vol.33Issue(6):353-356,4.
电感耦合等离子体质谱法测定成人全血、膳食、尿样和粪便中轻稀土元素及相关性分析
Determination and Correlation Analysis of Light Rare Earth Elements in Human's Blood, Food, Urine and Feces by ICP-MS
摘要
Abstract
The light rare earth element(REEs) contents in the blood, food, urine and feces of human bodies were determined by ICP-MS. All the samples were obtained from healthy adult men who lived in the four areas (Chengdu, Taiyuan, Tianjin and Zhenjiang) with different dietary patterns in China. All the individual samples were digested by mixed acid and determined by ICP-MS. Descending order of the light REEs concentrations were in feces, food, blood and urine. There was no significant difference on concentrations of the samples among the four cities. And the distribution pattern of the light REEs in blood, food and feces were similar to that in the nature, while the Sm in the urine was abnormal(REEs).关键词
全血/尿样/膳食/粪便/电感耦合等离子体质谱(ICP-MS)/轻稀土元素Key words
blood/ urine/ food/ feces/ ICP-MS/ light rare earth elements分类
化学化工引用本文复制引用
解清,欧阳荔,王京宇..电感耦合等离子体质谱法测定成人全血、膳食、尿样和粪便中轻稀土元素及相关性分析[J].质谱学报,2012,33(6):353-356,4.基金项目
国家自然科学基金(30770654)资助 (30770654)