| 滤纸对氨氮测定结果影响的因素分析 |
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| 引用本文： | 张连芹,马素娟.滤纸对氨氮测定结果影响的因素分析[J].新乡教育学院学报,2003,16(4):74-76. |
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| 作者姓名： | 张连芹 马素娟 |
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| 作者单位： | 新乡市环境保护监测站,河南,新乡,453003 |
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| 摘 要： | 由于滤纸在其制造工艺中部分含氨氮的化合物渗入滤纸纤维内部,并且不易去除,并对通过滤纸的测定样品造成很大误差,因此,对测定样品的预处理应使用无胺法制成的滤纸。
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| 关 键 词： | 氨氮 测定 滤纸 因素分析 |
| 修稿时间： | 2003年5月24日 |
Analysis of the Factor that Affects the Determining Result of Determination of Ammonium |
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| ZHANG Lian-qin,MA Su-juan.Analysis of the Factor that Affects the Determining Result of Determination of Ammonium[J].Journal of Xinxiang Education College,2003,16(4):74-76. |
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| Authors: | ZHANG Lian-qin MA Su-juan |
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| Abstract: | Because partical chemical compounds containing NH3 - N seep into the filterpapers'fitber when the filterpapers are produced and not easy to dispel,then lead to great errors as they are used to ascertain the samples. So the filterpapers being produced with the without-amine method shoud be employed when the samples are prehandled. |
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| Keywords: | Determination of ammoniam Determining Filter Analysing of the factor |
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