| 三聚氰胺装置废水中氨含量的蒸馏法测定 |
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| 引用本文： | 程萍.三聚氰胺装置废水中氨含量的蒸馏法测定[J].化肥工业,2004,31(2):57-58. |
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| 作者姓名： | 程萍 |
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| 作者单位： | 河南中原大化集团有限责任公司,濮阳,457004 |
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| 摘 要： | 在磷酸盐缓冲溶液中加热蒸馏三聚氰胺废水样品,逸出的氨被吸收后通过酸碱滴定测定其含量。该 方法抗干扰能力强,准确度高,完全能满足监测三聚氰胺装置废水中氨含量的需要。
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| 关 键 词： | 氨 三聚氰胺 废水 蒸馏法 测定 |
Determination by Distillation of Ammonia Content in Wastewater from Melamine Unit |
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| Cheng Ping.Determination by Distillation of Ammonia Content in Wastewater from Melamine Unit[J].Journal of the Chemical Fertilizer Industry,2004,31(2):57-58. |
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| Authors: | Cheng Ping |
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| Abstract: | The melamine wastewater sample is distillated in the phosphate buffer solution, the emitted ammonia is absorbed, and its content is determined by acid-alkali titration. This method provides a high degree of interference protection and high accuracy, fully meeting the requirements of monitoring the ammonia content in the wastewater from the melamine unit. |
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| Keywords: | ammonia melamine wastewater distillation determination |
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