【摘要】 介绍了一个化工与制药大类本科教学实验—Fremy盐的制备实验。以制备Fremy盐为目的,使学生掌握低温下合成的操作技术,并加深对溶液配制、减压过滤等操作知识点的掌握与运用,填补了本校本科无机化学实验中低温合成反应的空白。采用微型实验的形式,在激发学生实验兴趣,强化动手能力,树立环保观念等方面具有重要的意义。更多还原

【Abstract】 This article introduces a teaching experiment for undergraduates of Chemical and pharmaceutical categories-synthesis of Fremy salt. Aiming at synthesizing Fremy salt, students gradually master the technique of low temperature synthesis as well as acquiring better comprehension and application skills of related knowledge points, such as solution preparation and decompression filtration. The gap of low temperature synthesis experiment in undergraduate teaching is filled. In addition, this experiment adopts the form of the miniature experiment, hence this experiment has important significance in many aspects, including raising students’ interest, strengthening the beginning ability, and building the concept of environmental protection, etc.更多还原