【摘要】 介绍了一个化工与制药大类本科教学综合性实验—两种制备葡萄糖酸锌的方法及产物比较。在本实验中,不仅介绍了两种合成葡萄糖酸锌的方法,还将无机合成与仪器分析进行了有机的融合,对两种方法及产物性质进行了分析和对比。学生通过两种不同实验方法的对比和对产物的分析,可以认识到实验方法和操作步骤对产物性能的影响,还能够通过合成-分析这一过程,建立起初步的化学研究思维,拓宽思路和眼界。更多还原

【Abstract】 This article introduces a teaching experiment for undergraduates of chemical and pharmaceutical categories-Two methods of Synthesis of Zinc Gluconate and product comparison. In this experiment,two methods of synthetic of zinc gluconate are introduced, and inorganic synthesis and instrumental analysis are combined. The two methods and product are analyzed and compared, students can realize that the experimental method and operating steps will affect the performance of the product,and also can establish a preliminary chemical research thinking, broaden the thinking and outlook.更多还原