| 校正变换矩阵法用于四组分芳香族化合物的同时测定 |
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| 引用本文： | 王丽平,王红.校正变换矩阵法用于四组分芳香族化合物的同时测定[J].计算机与应用化学,1998,15(2):70-74. |
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| 作者姓名： | 王丽平 王红 |
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| 作者单位： | [1]安徽教育学院化学系 [2]中国科学院化工冶金研究所 |
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| 摘 要： | 将目标因子分析中的自由浮动技术引入多元校正中，提出了一种新的多元校正方法，将该法用于四组分芳香化合物的紫外分光光度法同时测定，讨论了不同波长范围，不同波长间隔及样准标准溶液份数对计算结果的影响。
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| 关 键 词： | 自由浮动 多元校准 芳香族化合物 分光光度法 |
APPLICATION OF CALIBRATION TRANSFORMING MATRIX METHOD IN SIMULTANEOUS DETERMINATION OF TETRADIC MIXTURES OF AROMATIC COMPOUNDS USING ULTRA-SPECTROPHOTOMETRV |
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| WANG Li-ping, SI Sheng-zhu.APPLICATION OF CALIBRATION TRANSFORMING MATRIX METHOD IN SIMULTANEOUS DETERMINATION OF TETRADIC MIXTURES OF AROMATIC COMPOUNDS USING ULTRA-SPECTROPHOTOMETRV[J].Computers and Applied Chemistry,1998,15(2):70-74. |
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| Authors: | WANG Li-ping SI Sheng-zhu |
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| Abstract: | A new multivariate calibration method based on free floating procedure of target transformation factor analysis (TTFA), called calibration transforming matrix (CTM)has been proposed for simultaneous determination of tetradic mixtures of aromatic compounds (NAP, NAA, DHN, DMO) in this paper. The optimized model of calibrating set selected for calibrated results of artificial mixtures were satisfactoried. The affecting factors,wavelength ranges, distances of wavelength points and different numbers of calibrating sets,were disscussed. It has been shown that the CTM method in some may has greater calibration capability than conventional TTFA method. |
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| Keywords: | TTFA Free floating Multivariate calibratien Aromatic compounds Spectrophotometry |
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