| 测定苯胺类化合物pH控制范围及调节方法的研究 |
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| 引用本文： | 华迎春,任晓梅,童桂凤.测定苯胺类化合物pH控制范围及调节方法的研究[J].环境污染与防治,2003,25(5):314-315. |
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| 作者姓名： | 华迎春 任晓梅 童桂凤 |
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| 作者单位： | 江苏省扬州市环境监测中心站,扬州,225002 |
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| 摘 要： | 介绍了NEDA法反应机理及其酸度、pH调节方法对实验结果的影响，叙述了合理调整pH控制范围及改进pH调节方法，可以得到最大灵敏度、最佳分析效果及理想的实验方法。该方法可在化工、纺织、染料、生态、环境保护等相关领域广泛应用。
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| 关 键 词： | 苯胺类化合物 pH值 NEDA法 酸度 环境保护 灵敏度 水质监测 |
Study on pH control range of aniline compound measured by NEDA method and its regulating method |
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| Hua Yingchun,Ren Xiaomei,Tong Guifeng. Yangzhou Environment Monitoring Center Station,Yangzhou.Study on pH control range of aniline compound measured by NEDA method and its regulating method[J].Environmental Pollution & Control,2003,25(5):314-315. |
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| Authors: | Hua Yingchun Ren Xiaomei Tong Guifeng Yangzhou Environment Monitoring Center Station Yangzhou |
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| Institution: | Hua Yingchun,Ren Xiaomei,Tong Guifeng. Yangzhou Environment Monitoring Center Station,Yangzhou 225002 |
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| Abstract: | In this paper, the effect of acidity and pH regulating method on the result of experiment in NEDA method was introduced and how to obtain max sensitivity,optimum result of analysis and ideal method of experiment by reasonably regulating pH control range and improving its regulating method was described. The practical results of many years show that this method can be widely used for chemical, textile, dyestuff, ecological and environmental protection areas etc. |
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| Keywords: | Wastewater\ Aniline\ Factor\ Technical measure |
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