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。
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.
出处
《甘肃高师学报》
2006年第2期27-28,共2页
Journal of Gansu Normal Colleges
关键词
苯甲酸
精对苯二甲酸
测定
毛细管电泳
Benzoic acid
Purified Terephthalic acid
Determination
Capillary Electrophoresis