| 毛细管电泳法测定PTA中苯甲酸含量 |
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| 引用本文： | 常毓巍,薛月霞.毛细管电泳法测定PTA中苯甲酸含量[J].甘肃高师学报,2006,11(2):27-28. |
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| 作者姓名： | 常毓巍 薛月霞 |
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| 作者单位： | 1. 合作民族师范高等专科学校,甘肃,合作,747000
2. 仪征化纤股份有限公司化工厂,江苏,仪征,211900 |
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| 摘 要： | 苯甲酸(BA)是精对苯二甲酸(PTA)产品的一个质量控制指标,正确地测定其含量十分重要.本文介绍了用毛细管电泳仪测定PTA中BA含量的方法,加标回收率为96-106%,该方法操作简便、快速、准确.
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| 关 键 词： | 苯甲酸 精对苯二甲酸 测定 毛细管电泳 |
| 文章编号： | 1008-9020(2006)02-027-002 |
| 收稿时间： | 08 19 2005 12:00AM |
| 修稿时间： | 2005年8月19日 |
Determination of the content of BA of PTA product by Capillary Electrophoresis |
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| Chang yuwei,Xue yuexia.Determination of the content of BA of PTA product by Capillary Electrophoresis[J].Journal of Gansu Normal College,2006,11(2):27-28. |
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| Authors: | Chang yuwei Xue yuexia |
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| Institution: | 1. Hezuo Minority Teachers College, Hezuo, Gansu 747000 ;2. Yizheng Chemical Fiber Co, Ltd Chemical Planu, Yizheng, Jiangsu 211900 |
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| Abstract: | The content of BA is a main quality index for PTA prcduct. It is very important to determine them correctly. This paper studied the method for determination of the content of BA in PTA by Capillary Electrophoresis. The recovery is in the range of 96 - 106%, The method is simple, rapid and accuracy. |
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| Keywords: | Benzoic acid Purified Terephthalic acid Determination Capillary Electrophoresis |
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