| 电位滴定法同时测定电合成产物苯甲醛和苯甲酸 |
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| 引用本文： | 阚显文,李茂国,陶海升,张德兴,杜俊,方宾.电位滴定法同时测定电合成产物苯甲醛和苯甲酸[J].应用化学,2003,20(7):699-0. |
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| 作者姓名： | 阚显文 李茂国 陶海升 张德兴 杜俊 方宾 |
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| 作者单位： | 安徽师范大学 |
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| 基金项目： | 国家教育部科技重点项目基金 ( 0 0 117)资助 |
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| 摘 要： | 电位滴定;电位滴定法同时测定电合成产物苯甲醛和苯甲酸
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| 关 键 词： | 电位滴定 电位滴定法同时测定电合成产物苯甲醛和苯甲酸 |
| 文章编号： | 1000-0518(2003)07-0699-03 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002年12月4日 |
Simultaneous Determination of Benzaldehyde and Benzoic Acid in Electrosynthesis Products by Potentiometric Titration |
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| KAN Xian-Wen,LI Mao-Guo,TAO Hai-Sheng,ZHANG De-Xing,DU Jun,FANG Bin.Simultaneous Determination of Benzaldehyde and Benzoic Acid in Electrosynthesis Products by Potentiometric Titration[J].Chinese Journal of Applied Chemistry,2003,20(7):699-0. |
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| Authors: | KAN Xian-Wen LI Mao-Guo TAO Hai-Sheng ZHANG De-Xing DU Jun FANG Bin |
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| Institution: | KAN Xian-Wen,LI Mao-Guo,TAO Hai-Sheng,ZHANG De-Xing,DU Jun,FANG Bin* |
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| Abstract: | A simultaneously potentiometric titration method for determinating benzaldehyde and benzoic acid in electrosynthesis product is reported. The interferences from benzyl alcohol and toluene were examined. The determination method has advantages of high precision, good reproducibility, easiness in operation and rapidity. The RSD and recovery of benzaldehyde and benzoic acid in synthesis sample is 0.33%, 1.30% and 97.76%, 101.27%, repectively. |
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| Keywords: | benzaldehyde benzoic acid potentiometric determination |
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