1. College of Resource, Environment and Tourism, Capital Normal University, Beijing 100037, China 2. Institute of Geographic Science and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China 3. Hulunbeier Institute for Endemic Disease Control, Zhalantun 162650, China
Abstract：In brick-tea fluorosis affected areas XiLinHot city in Inner Mongolia, herdsmen who like drinking a large amount of brick tea in everyday life and Han habitants rarely drinking brick tea as control group were enrolled, and their hair and urine were sampled. The concentrations of Ca, Mg, K, Al, P, Cu, Zn and Fe in hair and urine were detected using ICP-OES. The RSDs of the method were between 2.32% and 8.03%, and the analytical results of the hair reference samples were consistent with the certified values. The results showed that the contents of Al, Mg and K in hair, and contents of Al and Ca in urine of herdsmen who were accustomed to drinking brick tea were obviously higher than those in control group (P＜0.05), while the contents of K in urine of herdsmen who were accustomed to drinking brick tea was lower than those in control group (P＜0.05), and other elements did not have statistic significance (P＞0.05). Chronically drinking brick tea probably brings metabolic disorder of Ca and Al in human body, and the interaction mechanism of life elements in brick-tea fluorosis should be further studied.
侯坤1, 2,季宏兵1,李海蓉2*,王丽珍2,王五一2,刘庆斌3,王革3,刘学慧3 . ICP-OES法测定内蒙古饮茶型氟中毒病区人发、人尿中多种生命元素[J]. 光谱学与光谱分析, 2009, 29(04): 1100-1103.
HOU Kun1, 2,JI Hong-bing1,LI Hai-rong2*,WANG Li-zhen2,WANG Wu-yi2,LIU Qing-bin3,WANG Ge3,LIU Xue-hui3 . Determination of Life Elements in Hair and Urine with Brick-Tea Fluorosis in Inner Mongolia by ICP-OES. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29(04): 1100-1103.
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