在一些化学反应过程中,某些反应参数(如浓度、温度等)作周期性变化,这种现象称为化学振荡。化学反应中的振荡现象其实早就被发现。化学振荡有各种类型,其中研究最多的是均相纯化学振荡。这里介绍二个最经典的振荡反应实验。实验一:BZ(Belousov-Zhabotinskii)振荡反应各种药品均采用分析纯,所有溶液用去离子水配制。实验步骤如下:在一只150ml烧 In some chemical reactions, some of the reaction parameters (such as concentration, temperature, etc.) for the periodic changes, a phenomenon called chemical oscillation. Oscillations in chemical reactions have long been discovered. There are various types of chemical oscillations, of which the most studied are homogeneous pure chemical oscillations. Here are two of the most classic oscillating reaction experiments. Experiment one: BZ (Belousov-Zhabotinskii) Oscillatory reaction Various drugs were of analytical grade, all solutions were prepared with deionized water. The experimental procedure is as follows: burn in a 150ml