摘要
根据物理化学实验课的教学要求和特点,以物理化学相图实验为例,提出应用Origin软件绘制环己烷-乙醇二元液系相图和苯-水-乙醇三元液系相图的方法;介绍Origin软件的功能特点,阐述绘制相图的具体方法。结果表明:与传统采用坐标纸绘制相图的方法相比,使用Origin软件绘制相图方便快捷,能有效地降低数据处理的随意性,减小误差,起到客观评价实验结果的作用。Origin软件在物理化学实验教学中的应用,既有利于学生综合能力的培养,也符合新形势下对物理化学实验教学改革的需要。
Origin software is utilized to draw the liquid-phase figure of cyclohexane-ethanol binary and benzene-water-ethanol ternary in physical chemistry experiment. The specific method of drawing the phase diagram is described, using physics-chemistry-phase experiment as an example. The results indicate that the use of this program not only effectively reduces the randomness of data processing which leads to the error but also is convenient to operate compared with the conventional method of drawing phase diagram on coordinate paper, for the purpose of evaluating the experimental results objectively. The use of Origin software facilitates the cultivation of comprehensive abilities of students and meets the needs of physical chemistry experiment teaching reform under new situation.
出处
《黑龙江工程学院学报》
CAS
2016年第1期44-47,共4页
Journal of Heilongjiang Institute of Technology
