基于虚拟仿真实验的氰化浸金教学研究

Teaching of Cyanide Leaching of Gold Based on Virtual Simulation Experiment

氰化浸金实验由于实验原料包含剧毒化学品而无法向本科生开放实验室实验。通过引入虚拟仿真实验教学,打破了这个壁垒。主要介绍了氰化浸金虚拟仿真教学实验的设计思路、系统实现以及仿真实验的教学实现过程,通过对学生学习动机、课程体验、学习效果3个方面的调查客观地进行了系统评估,评估结果显示学生普遍能通过该软件完成氰化浸金实验的学习,获得对氰化浸金实验的原理、流程及主要参数影响方面较好的理解。

As cyanide is a highly toxic chemical,the use of cyanide is strictly controlled,and the experiment of cyanide leaching of gold cannot be opened to undergraduate students in laboratory experiments.By using virtual simulation technology,this barrier is broken down.In this paper,the design idea,system implementation and teaching process of the virtual simulation experiment of cyanide gold leaching are presented.According to the investigation of students’learning motivation,course experience,and learning effect,shows that students can learn and master the cyanide gold leaching experiment through the system generally.The survey results also show that students have a good understanding of the principle,process and influence of main parameters of the cyanide gold leaching experiment by using virtual simulation experiments.