实验室制取氧气中催化剂的对比和分析  

Comparison and Analysis of Catalysts in Preparation of Oxygen In the Laboratory

作　　者：韦友欢[1] 邵鹏[2] 余富兴[2] 

机构地区：[1]广西南宁师范高等专科学校化学与生命科学系 [2]南宁师范高等专科学校

出　　处：《南宁师范高等专科学校学报》2003年第1期68-69,共2页Journal of Nanning Junior Teachers College

摘　　要：通过对几种物质代替二氧化锰作为催化剂与氯酸钾反应制备氧气,分析反应得到的结果、出现的问题和教学中出现的问题,提出了较好的建议。It studied the reaction of potassium chlorate with several substances as catalysts in place of manganese dioxide in the experiment of preparation of oxygen in the laboratory, analyzed the result of the reaction, its possible problems and problems existing in teaching, and also came up with some better suggestions for the experiment.

关 键 词：实验室制取 氧气 催化剂 氯酸钾 对比分析 中学教育 化学教学 实验教学 

分 类 号：O6－3[理学—化学] O6－3