A NEW EXPERIMENTAL-METHOD FOR DETERMINING LIQUID DENSITY AND SURFACE-TENSION

被引：2
|
作者：
CHOU, KC [1 ]
HU, JH [1 ]
机构：
[1] UNIV SCI & TECHNOL BEIJING,DEPT CHEM,BEIJING,PEOPLES R CHINA
来源：
METALLURGICAL TRANSACTIONS B-PROCESS METALLURGY | 1991年 / 22卷 / 01期
关键词：
D O I：
10.1007/BF02672523
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
A summary concerning the measurement of liquid density relying on the Archimedes principle has been presented, based on which a new effective method with a specially designed bob for determining liquid density has been suggested. The application of this method to ethyl alcohol solution and liquid glycerol, as well as a theoretical error analysis, shows that this new method is significant, because not only can it simplify the procedure of measurement but it can also offer more precise results. Besides, this method can further provide surface tension or contact angle simultaneously. It is expected that this new method will find its application in high-temperature melts.
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页码：27 / 31
页数：5
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