| 非水电位滴定法测定混合芳胺中各组分含量 |
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| 引用本文： | 刘保启,李莉荣,卢忠伟,丁天惠,刘彦方. 非水电位滴定法测定混合芳胺中各组分含量[J]. 河北大学学报(自然科学版), 1997, 0(2) |
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| 作者姓名： | 刘保启 李莉荣 卢忠伟 丁天惠 刘彦方 |
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| 作者单位： | Department of Chemistry，Hebei University，Baoding 071002 |
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| 摘 要： | 本文用非水电位滴定法测定了三元混合芳胺中各组分含量，测定结果的相对标准偏差为2．09％～3.97％，回收率为99．5％～102％。该法设备简单，操作方便，测定准确，选择性好。对二元混合芳胺中各组分含量也可用同样的方法测定。
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| 关 键 词： | 非水电位滴定法 混合芳胺 测定 |
Determination of Different Content of a Mixture of Aromatic Amines by Non-aqueous Potentiometric Titration |
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| Liu Baoqi, Li Lirong ,Lu Zhongwei ,Ding Tianhui ,Liu Yanfang. Determination of Different Content of a Mixture of Aromatic Amines by Non-aqueous Potentiometric Titration[J]. Journal of Hebei University (Natural Science Edition), 1997, 0(2) |
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| Authors: | Liu Baoqi Li Lirong Lu Zhongwei Ding Tianhui Liu Yanfang |
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| Abstract: | Different content of a three-component mixture of aromatic amines was determined by non-aqueous potentiometric titration. RSD revealed to be 2.09%～3.97% and the rate of recovery is 99.5%～102%. This method is easy to operate and the equipment used is rather simple. The same adventages were observed for two-component mixture of aromatic amines. |
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| Keywords: | Non-aqueous potentiometric titration Aromatic amine Determination |
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