scholarly journals On the Nature of Foam. II. The Foam Formation of Ternary System, Acetic Acid–Ethyl Ether–Water

1938 ◽  
Vol 13 (12) ◽  
pp. 669-678 ◽  
Author(s):  
Tunetaka Sasaki
1989 ◽  
Vol 54 (11) ◽  
pp. 2840-2847 ◽  
Author(s):  
Ivona Malijevská ◽  
Alena Maštalková ◽  
Marie Sýsová

Isobaric equilibrium data (P = 101.3 kPa) for the system cyclohexane-acetic acid-propionic acid have been measured by two different analytical techniques. Activity coefficients calculated by simultaneous solving of equations for the chemical and phase equilibria were subjected to a consistency test based on inaccuracies determined from the error propagation law, and were correlated by Wilson’s equation. The activity coefficients measured were compared with those calculated from binary vapour-liquid equilibrium data and with values predicted by the UNIFAC method.


2000 ◽  
Vol 45 (2) ◽  
pp. 301-303 ◽  
Author(s):  
Adel S. Aljimaz ◽  
Mohamed S. H. Fandary ◽  
Jasem A. Alkandary ◽  
Mohamed A. Fahim

2010 ◽  
Vol 293 (1) ◽  
pp. 73-78 ◽  
Author(s):  
Song Hu ◽  
Qing-lin Chen ◽  
Bing-jian Zhang ◽  
Yuan-lan Liang ◽  
Xue-nong Gao

1973 ◽  
Vol 56 (2) ◽  
pp. 338-340
Author(s):  
Ronald L Joiner ◽  
Karl P Baetcke

Abstract Twelve thin layer chromatographic systems were compared for the separation of photoalteration products of parathion. Rf values for each component in each system are presented. Infrared spectra confirmed the identity of separated components. The following 4 systems were designated superior and gave excellent separation of the components: petroleum ether-ethyl ether-glacial acetic acid (80+15+5 and 50+45+5), methanol-chloroform-ammonium hydroxide (24+75+3.5), and methanol-chloroform-petroleum ether (10+20+70).


1996 ◽  
Vol 41 (3) ◽  
pp. 562-565 ◽  
Author(s):  
Mohamed A. Fahim ◽  
Shaheen A. Al-Muhtaseb ◽  
Inas M. Al-Nashef

1978 ◽  
Vol 33 (9) ◽  
pp. 1105-1106
Author(s):  
R. Haase ◽  
H. Ben Nasr ◽  
K .-H . Dücker

We present and discuss experimental values of the electric conductivity (and of the density) for the liquid ternary system water + acetic acid + silver acetate at 25 °C. The results given here represent a selection from measurements on more than 200 compositions. The concepts of equivalent conductivity and of limiting values for infinite dilution in the ternary system are also dealt with briefly.


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