| Ferron逐时络合比色法的改进实验研究 |
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| 引用本文： | 涂传青,徐国勋,马鲁铭,张力.Ferron逐时络合比色法的改进实验研究[J].上海理工大学学报(社会科学版),2004,26(2):146-150. |
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| 作者姓名： | 涂传青 徐国勋 马鲁铭 张力 |
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| 作者单位： | [1]同济大学环境科学与工程学院，上海200092 [2]上海理工大学城市建设与环境工程学院，上海200093 |
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| 摘 要： | 改进了经典的Ferron逐时络合比色法，使其能定量测定铝铁共存溶液的形态分布；分析了该实验方法中比色一缓冲溶液的成分和pH值的影响，确定以铝、铁与Ferron反应的等吸收点362nm为测定波长．实验表明，总浓度相同而铝铁比不同的铝铁共存溶液，与Ferron溶液反应后其吸光值都大致相等，且在实验浓度范围内符合朗伯一比尔定律．
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| 关 键 词： | Ferron逐时络合比色法 形态分布 铝铁共存溶液 |
Experimental study on improvement of ferron timed complex-colorimetric method |
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| TU Chuan-qing,XU Guo-xun,MA Lu-ming,ZHANG Li.Experimental study on improvement of ferron timed complex-colorimetric method[J].Journal of University of Shanghai For Science and Technilogy(Social Science),2004,26(2):146-150. |
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| Authors: | TU Chuan-qing XU Guo-xun MA Lu-ming ZHANG Li |
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| Abstract: | This text briefly discusses the general characteristics of the public service systems, combine the essence of our countries public service system, explains how to set up and perfect preliminary methods and steps that the public service systems of our country can be taken. |
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| Keywords: | China administration of public-service characteristics value orientation |
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