Determination of activity coefficients by accurate measurement of boiling point diagram

1986 ◽  
Vol 26 (2) ◽  
pp. 149-163 ◽  
Author(s):  
Leon S. Scott
Keyword(s):  
Activity Coefficients ◽  
Boiling Point ◽  
Determination Of Activity

Isopiestic Determination of Activity Coefficients of LiCl and CaCl2 in LiCl-CaCl2-H2O System at 298.15K

1999 ◽  
Vol 15 (10) ◽  
pp. 956-960 ◽  
Author(s):  
Long Guang-Ming ◽  
◽  
Yao Yan ◽  
Wang Feng-Qin ◽  
Wang Rui-Ling
Keyword(s):  
Activity Coefficients ◽  
Determination Of Activity

Regression Analysis and Determination of Activity Coefficients of Cd-Pb Alloy

2011 ◽  
Vol 311-313 ◽  
pp. 736-741
Author(s):  
Shun Zhong Yao ◽  
Yong Nian Dai ◽  
Hao Huang ◽  
Xiao Hong Wan
Keyword(s):  
Regression Analysis ◽  
Least Squares ◽  
Activity Coefficients ◽  
Reference Data ◽  
Generalized Least Squares ◽  
Chemical Compositions ◽  
Cadmium And Lead ◽  
Determination Of Activity

Chemical compositions of Cadmium and lead were measured with conditions that the temperature between 400-700°C and remaining pressure of 10-60 Pa as in which Materials containing Cadmium and lead evaporate. Activity coefficients of cadmium and lead were calculated using the generalized least squares（GLS）, three relations were deduced in Cd-Pb system，namely relation between activity coefficients and temperatures, relation between activity coefficients and chemical compositions, and that of activity coefficients and temperatures together with chemical compositions. This article provides a theoretical reference data for separation of alloys in cadmium systems.

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