| 计算光度法同时测定人发中的锌铜铁 |
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| 引用本文： | 王咏梅,林朝阳.计算光度法同时测定人发中的锌铜铁[J].分析试验室,1995,14(3):18-20. |
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| 作者姓名： | 王咏梅 林朝阳 |
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| 作者单位： | 北京大学化学系 |
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| 摘 要： | 本文对５－溴－（二乙基氨基－２－（２－哟啶偶氮）苯显色剂，用多元线性回归或卡尔曼滤波法处理多波长测量数据数据，在ｐＨ５．１１的３０％乙醇介质中同时测定了人发中的锌、铜和铁。
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| 关 键 词： | 人发 锌 铜 铁 5－Br－PADAP 计算光度法 |
Simultaneous Determination of zinc,Copper and Iron in Human Hair by Compu-tational spectrophotometric Method |
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| WangYongmei,Lin Zhaoyang,Li Ke''''an,WeiYongju and Tong Shenyang.Simultaneous Determination of zinc,Copper and Iron in Human Hair by Compu-tational spectrophotometric Method[J].Chinese Journal of Analysis Laboratory,1995,14(3):18-20. |
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| Authors: | WangYongmei Lin Zhaoyang Li Ke'an WeiYongju and Tong Shenyang |
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| Abstract: | computational spectrophotometricmethod using multiple linear regressionanalysis or Kalman filtering method hasbeen proposed for the simultaneous determi-nation of zinc,copper and iron in human hairby using 5-Br-PADAP in pH 5.11,3O%ethanol medium. |
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| Keywords: | Human hair simultaneousdetermination of zinc copper and iron 5-Br-PADAP multiple linear regression anal-ysis Kalman filtering method |
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