用石墨炉原子吸收光谱法测定生物样品中的镍
[Determination of Ni in biological samples with graphite furnace atomic absorption spectrometpy].
作者信息
Li H, Lu D
机构信息
Zhejiang Province Sanitation and Antiepidemic Station, 310009 Hangzhou.
出版信息
Guang Pu Xue Yu Guang Pu Fen Xi. 2000 Aug;20(4):545-6.
PMID:12945372
Abstract
In this paper, Ni was determined in biological samples such as blood, serum and urine by HGAAS. This method was simple, rapid, good precision and high accuracy. The sensitivity of blood, serum and urine is 0.48 microgram.L1, 0.24 microgram.L1, 0.50 microgram.L1. The relative standard deviation is 2.9-5.4% and the recovery is 71-103%.
摘要
本文采用氢化物发生原子吸收光谱法（HGAAS）测定血液、血清和尿液等生物样品中的镍。该方法简便、快速、精密度好、准确度高。血液、血清和尿液的检出限分别为0.48微克/升、0.24微克/升、0.50微克/升。相对标准偏差为2.9 - 5.4%，回收率为71 - 103%。
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