[采用流动注射萃取系统的火焰原子吸收光谱法测定人发中的痕量铬和镍]
[Determination of trace chromium and nickel in human hair using FAAS with flow injection extraction system].
作者信息
Chen S, Wu R, Lin S
机构信息
The Center of Structural and Elemental Analysis, University of Science and Technology of China, 230026 Hefei.
出版信息
Guang Pu Xue Yu Guang Pu Fen Xi. 1999 Feb;19(1):78-80.
PMID:15818924
Abstract
Trace amount of chromium and nickel was determined using a flow injection on-line extraction FAAS system. The measurement sensitivity for Cr and Ni increased by a factor of 20.1 and 14.3 respectively. For the national standand human hair sample and peach leafage sample, the measurement results are satisfactory.
摘要
采用流动注射在线萃取火焰原子吸收光谱系统测定痕量铬和镍。铬和镍的测量灵敏度分别提高了20.1倍和14.3倍。对于国家标准人发样品和桃树叶样品，测量结果令人满意。
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