| 多波长数据线性回归法在火焰原子吸收同时测定Fe,Pt中的应用 |
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| 引用本文： | 邱学婷,衷明华.多波长数据线性回归法在火焰原子吸收同时测定Fe,Pt中的应用[J].分析试验室,1996,15(1):40-42. |
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| 作者姓名： | 邱学婷 衷明华 |
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| 作者单位： | 江西师范大学化学系 |
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| 摘 要： | 用火焰原子吸收法在２７１．９０３ｎｍ处测定Ｆｅ时Ｐｔ对其吸收线发生谱线重叠干扰，本实验用多波长数据线性回归法理想地校正了Ｐｔ２７１．９０４ｎｍ，对Ｆｅ的２７１．９０３ｎｍ干扰，实现了用Ｆｅ元素空心阴极灯同进测定Ｆｅ，Ｐｔ两种元素。
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| 关 键 词： | 线性回归法 铁 铂 原子吸收法 |
Simultaneous Determination of Iron andPlatinum by FAAS with Multiwavelength Linear Regression |
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| Qiu Xueting, Zhongminghua and XiaoLi.Simultaneous Determination of Iron andPlatinum by FAAS with Multiwavelength Linear Regression[J].Chinese Journal of Analysis Laboratory,1996,15(1):40-42. |
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| Authors: | Qiu Xueting Zhongminghua and XiaoLi |
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| Abstract: | There is a spectral overlap interferenceof platinum to iron 271.903nm in FAAS.The linear regression method of multiwave-length was used to compensate this spectraIinterference,this allowed platinum and ironto be determined simultaneously by usingonly the iron hollow-cathode lamp |
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| Keywords: | multiwavelength linear re-gression Flame atomic absorption platinumand iron determination |
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