| 蒸馏法测定水中氨氮的问题探讨 |
| |
| 引用本文： | 汤爱华,魏淑伟.蒸馏法测定水中氨氮的问题探讨[J].枣庄师专学报,2012(5):110-114. |
| |
| 作者姓名： | 汤爱华 魏淑伟 |
| |
| 作者单位： | 枣庄三益环保检测有限公司;枣庄学院化学化工与材料科学学院 |
| |
| 摘 要： | 描述了蒸馏法测定氨氮时经常遇到的问题,提出了使用改进了的蒸馏装置对水样进行蒸馏预处理,在合理控制pH的前提下,所得数据具有较高的精密度和准确度.
|
| 关 键 词： | 氨氮测定 蒸馏法 预处理 |
the Studies of Ammonia Nitrogen Determination by Using Distillation Method |
| |
| TANG Ai-hua,WEI Shu-wei.the Studies of Ammonia Nitrogen Determination by Using Distillation Method[J].Journal of Zaozhuang Teachers' College,2012(5):110-114. |
| |
| Authors: | TANG Ai-hua WEI Shu-wei |
| |
| Institution: | 2(Zaozhuang Sanyi Environmental Protection Testing Co.,Ltd,Zaozhuang 277800,China) |
| |
| Abstract: | This paper described problems often encountered in the ammonia nitrogen determination by using distillation method. Under the reasonable control of pH and by using an improved distillation unit to pretreat water samples, the result gave a high precision and accuracy. |
| |
| Keywords: | ammonia nitrogen determination distillation method pretreatment |
| 本文献已被 CNKI 维普 等数据库收录！ |
