利用注射器设计铝及氢氧化铝的性质实验

Property Experiments of Aluminum and Aluminum Hydroxide Designed with Syringe

文章利用简单的注射器作为固、液、气反应容器,简化实验过程,对铝及氢氧化铝的两性性质作了实验研究。实验结果表明,注射器作为微型实验反应装置,具有操作方便、节约试剂用量、气密性良好、现象明显、实验成功率高及可重复性强等优点。

The simple syringe was used as reactor of solid, liquid and gas for the sake of simplifying the experiment process in the work. Then property experiments of aluminum and aluminum hydroxide were designed with syringe. The experimental results indicated that using syringe as a micro test device, there are several advantages including convenient operation, saving reagent dosage, good air tightness, obvious phenomena, high success rate of experiments and repeatability.