摘要
基于富马酸、富马酸一钠、富马酸二钠在无水乙醇中溶解度的差异，探讨了用离子交换－酸碱滴定法测定富马酸及其钠盐混合物各组分含量的方法。
篗easurements of the components of fumaric acid and sedium fumarate mixture weremade using the method of ion exchange-acid－base titration based on the difference of solubility of fu-maric acid，fumaric acid monosedium and disedium salt in anhydrous ethanol solvent.
关键词
富马酸
富马酸钠盐
离子交换
酸碱滴定
：fumaric acid，sodium fumarate，ion exchange，acid-base titration.
