静态法测定液体饱和蒸气压实验的研究  

Study on measuring the saturated vapor pressure of liquid

作　　者：王党生[1] 韩斌[1] 王彭[2] 穆常青[1] 

机构地区：[1]济南大学化学化工学院,山东济南250022 [2]山东城市建设职业学院,山东济南250002

出　　处：《实验技术与管理》2009年第7期41-43,共3页Experimental Technology and Management

基　　金：济南大学校科研基金资助(xky0710)

摘　　要：对静态法测定液体在不同温度下的饱和蒸气压实验的实验装置和实验数据处理进行改进和探索,改进后的实验装置不仅简化了装置,而且更加绿色环保。用新的装置进行实验,用Origin软件处理实验数据,并将得到的实验数据与文献值进行比较,效果理想。实验温度低于45℃结果最佳。The experiment device and the data processing for liquid vapor pressure measurement under the different temperatures were improved and investigated.The improved experiment device is not only symplifeied,but also more beneficial to the environment.According to the experiment data obtained from new device and by using Origin processing compared with the literature value,it is found that the results of using new device are much better.And the results can get optimal while the temperature is lower than 45 ℃.

关 键 词：液体饱和蒸气压 装置改进 ORIGIN 数据处理 

分 类 号：O6-3[理学—化学]