石墨炉原子吸收测定人发中钒含量的方法研究  

DETERMINATION OF TRACE VANADIUM IN HUMAN HAIR BY USING GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY

作　　者：杨惠森[1] 孟宪纪[1] 邢谦 纪平[1] 徐志明[1] 王燕云[1] 

机构地区：[1]青海医学学院化学教研室 [2]青海省地矿中心实验室

出　　处：《青海医学院学报》1993年第2期70-73,共4页Journal of Qinghai Medical College

摘　　要：本研究使用石墨炉原子吸收测定人体头发中痕量钒的含量。检出限为0.24ng/ml,灵敏度为0.026ng/0.0044A,回收率为85％—115％。结果证明,该方法具有简单、灵敏、快速、准确等优点。为临床和营养学在这方面的研究提供了一种可靠的分析方法。The trace vanadium in human hair was determined by using graphite furnace atomic absorption spectrometry. The detection limit of the method is 0. 24ng/ml;the sensitivity is 0. 026/0. 0044 A; the rate of recovery is 85-115%. The result indicated that the method has characteristics of sensitive,accurate,simple and quick. So the paper provided the research of clinical medicine and nutriology with a reliable analytical method.

关 键 词：钒 石墨炉 原子吸收 毛发 

分 类 号：Q581[生物学—生物化学]