| 正交回归多组分标准加入光度法同时测定废水中的铜、镍、镉和锌 |
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| 引用本文： | 赵凯元,王玉红.正交回归多组分标准加入光度法同时测定废水中的铜、镍、镉和锌[J].分析试验室,2000,19(6):5-9. |
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| 作者姓名： | 赵凯元 王玉红 |
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| 作者单位： | 苏州铁道师范学院化学系,苏州,215009 |
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| 摘 要： | 在二甲酚橙－ＣＴＭＡＢ－硼砂显色体系中，不必分离掩蔽，同时测定了相互干扰严重的铜、镍、镉和锌，４种组分的分析误差不大于２．４％。
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| 关 键 词： | 多组分标准加入光度法 废水 铜 镍 镉 锌 测定 |
| 修稿时间： | 2000-02-15 |
Simultaneous Determination of Cu Ni Cd and Zn in Waste-Water by Orthogonal-regress Multi-component Standard-addition Spectrophotometry |
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| ZHAO Kai-yuan,WANG Yu-hong.Simultaneous Determination of Cu Ni Cd and Zn in Waste-Water by Orthogonal-regress Multi-component Standard-addition Spectrophotometry[J].Chinese Journal of Analysis Laboratory,2000,19(6):5-9. |
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| Authors: | ZHAO Kai-yuan WANG Yu-hong |
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| Abstract: | The multi component standard-addition spectrtophotometry with orthogonal regress design was applied to determine copper,nickel,cadmium and zinc simultaneously in waste water without separating and masking. The relative error of determination of the four components was less than 2 4%. |
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| Keywords: | Multi component standard addition spectrophotometry Orthogonal regress |
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