| 流动注射在线萃取火焰原子吸收法测定人发中的微量铬和镍 |
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| 引用本文： | 陈树榆,伍荣护,林淑钦.流动注射在线萃取火焰原子吸收法测定人发中的微量铬和镍[J].光谱学与光谱分析,1999,19(1):78-80. |
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| 作者姓名： | 陈树榆 伍荣护 林淑钦 |
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| 作者单位： | 中国科学技术大学结构成分分析中心,230026,合肥 |
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| 摘 要： | 本文用流动注射－在线萃取火焰原子吸收法测定了人发中微量的铬和镍。对铬和镍，灵敏度分别提高了２０．１和１４．３倍。对国家标准人发和桃叶样品分别进行了测定，结果与标准值相符。
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| 关 键 词： | 流动注射萃取 火焰原子吸收光谱法 人发 铬 镍 |
Determination of Trace Chromium and Nickel in Human Hair Using FAAS with Flow Injection Extraction System |
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| Shuyu CHEN,Ronghu WU,Shuqin LIN.Determination of Trace Chromium and Nickel in Human Hair Using FAAS with Flow Injection Extraction System[J].Spectroscopy and Spectral Analysis,1999,19(1):78-80. |
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| Authors: | Shuyu CHEN Ronghu WU Shuqin LIN |
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| Institution: | The Center of Structural and Elemental Analysis, University of Science and Technology of China, 230026 Hefei. |
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| 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. |
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| Keywords: | Flow injection extraction FAAS Human hair Cr Ni |
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