| 提高紫外分光光度法测定总氮质量的措施研究 |
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| 引用本文： | 伊利军,冯秀军,韩培林.提高紫外分光光度法测定总氮质量的措施研究[J].山东理工大学学报,2000(4). |
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| 作者姓名： | 伊利军 冯秀军 韩培林 |
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| 作者单位： | [1]淄博水文水资源勘测局 [2]山东省水利高级技工学校 [3]淄博市引黄供水管理局 |
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| 摘 要： | 采用 GB1 1 894- 89紫外分光光度法测定水体中的总氮时 ,测定结果的质量受消解温度与时间、玻璃器皿的洁净度、分析仪器的精密度以及试剂质量的影响。针对以上问题进行质量保证措施研究 ,在实际测定中提高了分析结果的准确度和灵敏度
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| 关 键 词： | 紫外分光光度法 测定 总氮 消解 准确度 |
A Study on Improving the Quality of the Total Nitrogem Level Determined by Ultraviolet Spectrophotometry |
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| Yi Lijun.A Study on Improving the Quality of the Total Nitrogem Level Determined by Ultraviolet Spectrophotometry[J].Journal of Shandong University of Technology:Science and Technology,2000(4). |
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| Authors: | Yi Lijun |
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| Abstract: | The quality of the experimental results of determining the total Nitrogen in aqua by GB11894-89 ultraviolet spectrophotometry are affected by slacking temperature and time, The cleanliness of the glassware, the accuracy of the analyzers and the quality of the reagent.The study on the above respects can help to improve the experimental results' accuracy and sensitivity which proves to be effective in Practice. |
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| Keywords: | Ultraviolet Spectrophotometry Determining Total Nitrogen level Slacking Accuracy |
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