现代科学仪器Issue(2)：125-127,3.
热台偏光显微镜在实验课程中的应用拓展
Application of Polar Optical Microscope with Hot Stage in Experimental Course
路国红 1赵景左 2陈浩2
作者信息
- 1. 湖北大学材料科学与工程学院,湖北武汉460062
- 2. 湖北大学化学化工学院,湖北武汉430062
- 折叠
摘要
Abstract
In order to make it easy to understand and calculate the crystallization rate of polymer for undergraduate students,the polar optical microscope with hot stage was used as the main experimental apparatus to calculate the crystallization rate and activation energy.By analysis the variation of radius of spherulite with time,the crystallization rate of polymer was obtained.In combination with Arrhenius equation and the crystallization rate,the activation energy can be obtained too.Thus,the application of the polar optical microscope with hot stage was expanded in the polymer experimental course.关键词
偏光显微镜/结晶速率/活化能Key words
Polar optical microscope/Crystallization rate/Activation energy分类
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路国红,赵景左,陈浩..热台偏光显微镜在实验课程中的应用拓展[J].现代科学仪器,2012,(2):125-127,3.
