| 两款原子吸收光谱仪的塞曼背景校正装置 |
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| 引用本文： | 杨啸涛,章诒学,汪雨.两款原子吸收光谱仪的塞曼背景校正装置[J].分析化学,2011(10):1517-1520. |
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| 作者姓名： | 杨啸涛 章诒学 汪雨 |
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| 作者单位： | 北京市理化分析测试中心;北京北分瑞利分析仪器(集团)有限公司; |
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| 基金项目： | 科技部创新方法工作专项基金(No.2009IM033200)资助项目 |
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| 摘 要： | 讨论了永久磁场塞曼背景校正原子吸收光谱仪的外光路和磁场的设计工艺,描述了可以同时获得交流磁场和直流磁场塞曼背景校正测定结果的新系统,以及可以克服洛伦兹力对测定产生影响的磁场和石墨炉的供电系统.
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| 关 键 词： | 原子吸收光谱 塞曼背景校正 永久磁场 交流磁场/直流磁场 洛伦兹力 |
Tow Novel Equipments of Zeeman Background Correction for Atomic Absorption Spectrophotometer |
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| YANG Xiao-Tao,ZHANG Yi-Xue,WANG Yu Co.,Ltd.,Beijing.Tow Novel Equipments of Zeeman Background Correction for Atomic Absorption Spectrophotometer[J].Chinese Journal of Analytical Chemistry,2011(10):1517-1520. |
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| Authors: | YANG Xiao-Tao ZHANG Yi-Xue WANG Yu Co Ltd Beijing |
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| Institution: | YANG Xiao-Tao1,ZHANG Yi-Xue2,WANG Yu1 1(Beijing Centre for Physical & Chemical Analysis,Beijing 100089) 2(Beijing Beifen-Ruili Analytical Instrument(Group) Co.,Ltd.,Beijing 100016) |
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| Abstract: | The new technology of the Zeeman-effect background correction atomic Absorption spectrophotometer(ZAAS) in China was introduced.A new optical path design and new technology of permanent magnetic field ZAAS were discussed.A new system for simultaneous achieved Zeeman-effect background correction signals in AC/DC magnetic field was described.The power supply system was designed for eliminating the influence of Lorentz Force in magnetic field and graphite furnace. |
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| Keywords: | Atomic Absorption spectrophotometry Zeeman-effect background correction Permanent magnetic field Alternate current/direct current magnetic field Lorentz Force |
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