| 测定氨氮时浓度及时间对反应的影响 |
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| 引用本文： | 张玮.测定氨氮时浓度及时间对反应的影响[J].科技情报开发与经济,2004,14(5):122-123. |
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| 作者姓名： | 张玮 |
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| 作者单位： | 国家城市供水水质监测网太原监测站 |
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| 摘 要： | 采用纳氏试剂分光光度法，对不同浓度的氨氮标准溶液在各显色时间下的吸光值进行了分析，以了解实验随浓度、时间的变化情况，掌握达到最大显色所需的时间。从而指导实际的检测工作。
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| 关 键 词： | 纳氏试剂分光光度法 氨氮标准溶液 浓度 显色时间 |
| 文章编号： | 1005-6033(2004)05-0122-02 |
| 修稿时间： | 2004年2月12日 |
The Influence of Nitrogen-Ammonia Solution Concentration and Coloration Time on the Reaction with Berthelot Spectrophotometry |
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| ZHANG Wei.The Influence of Nitrogen-Ammonia Solution Concentration and Coloration Time on the Reaction with Berthelot Spectrophotometry[J].Sci-Tech Information Development & Economy,2004,14(5):122-123. |
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| Authors: | ZHANG Wei |
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| Abstract: | Using Berthelot spectrophotometry, this paper analyzes the light abs orbance of the standard nitrogen-ammonia solution with different concentration under each coloration time, understanding the test situation along with the vari ation of the concentration and the passage of the time, mastering the time neede d to reach the maximum coloration for the purpose of guiding the actual measurin g work in the future. |
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| Keywords: | Berthelot spectrophotometry standard nitrogen-ammonia solution c oncentration coloration time |
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