无机化学实验微型化的新尝试及其教学效果

A new system of microscale inorganic chemical experiments and its teaching effect

建立了一个新的微型无机化学实验体系，其特点在于，仪器系统主要由微小规格的通用仪器构成，基本保留了常规实验的操作规范，且便于应用实施。多年的教学实践充分表明，采用该新实验体系不但大大减少了试剂消耗、降低了实验费用、减轻了实验污染，而且显著提高了实验室利用率和实验教学效果。

A new system of microscale inorganic chemical experiments was built up. The instrument system of this new experiment system was formed mainly by the small standard＇s instruments in common use. Therefore, the operation standards of conventional experiments were reserved on the whole, and its implementation was easy. It has been shown clearly by the teaching practice of years that by adopting the new experiment system, not only the reagent consumption, experiment cost and pollution are cut down greatly, but also the loboratory utilization ratio and experiment teaching effect are improved markedly.