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根据磷酸三步电离原理,采用酸碱滴定法,比较不同指示剂测定单、双酯比例的准确性,为严格控制磷酸酯合成工艺和产品质量提供了一种更简便有效的方法。
According to the principle of phosphoric acid three-step ionization, acid-base titration and comparison of the accuracy of single and double ester ratios by different indicators provide a simple and effective method for strictly controlling the synthesis process and product quality of phosphate ester.