| 多波长系数倍率差值分光光度法的研究与应用 |
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| 引用本文： | 李志良,钱锋.多波长系数倍率差值分光光度法的研究与应用[J].分析化学,1991,19(10):1150-1153. |
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| 作者姓名： | 李志良 钱锋 |
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| 作者单位： | 湖南大学化学化工系，湖南大学化学化工系，湖南大学化学化工系，北京分析仪器厂，北京分析仪器厂 长沙，410082，长沙，410082，长沙，410082 |
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| 摘 要： |
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| 关 键 词： | 间苯二酚 苯酚 分光光度法 多波长 |
A Spectrophotometric Method Based on Difference of Absorption Coefficient Ratios at Multi-Wavelength and Its Application |
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| Li Zhiliang Li Menglong Yu Ruqin Qian Feng Shi Leming.A Spectrophotometric Method Based on Difference of Absorption Coefficient Ratios at Multi-Wavelength and Its Application[J].Chinese Journal of Analytical Chemistry,1991,19(10):1150-1153. |
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| Authors: | Li Zhiliang Li Menglong Yu Ruqin Qian Feng Shi Leming |
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| Abstract: | A new spectrophotometric method was proposed based on the difference of absor- ptivity coefficient ratios at multi-wavelength.This method was extended from K-ratio dual-wavelength spectrophotometry when combined with multi-wavelength measurements and was employed to estimate the analyte concentration and to eliminate the interference effect,The developed method was applied to assay of resorcinol in mixtures with phenol and in compound during pharmaceutical preparations with no separation. |
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| Keywords: | Spectrophotometry based on difference of absorption coefficent ratios at multi-wavelength Computational spectrophotometry Resorcinol Phenol Compound pharmaceutical preparation |
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