Use of Mixtures of Alkyl Alkoxylates and Alkyl Glucosides in Strong Electrolytes and Highly Alkaline Systems

Author(s):  
Ingegärd Johansson ◽  
Christine Strandberg ◽  
Bo Karlsson ◽  
Gunvor Karlsson ◽  
Karin Hammarstrand
2005 ◽  
Vol 42 (4) ◽  
pp. 226-228 ◽  
Author(s):  
Joanna Zembrzuska ◽  
Agnieszka Zgoła-Grześkowiak ◽  
Magdalena Frańska

1934 ◽  
Vol 6 ◽  
pp. 116-125 ◽  
Author(s):  
J. B. Chloupek ◽  
Vl. Z. Daneš ◽  
B. A. Danešová

Science ◽  
1931 ◽  
Vol 73 (1900) ◽  
pp. 589-590 ◽  
Author(s):  
S. C. Brooks

1971 ◽  
Vol 54 (1) ◽  
pp. 178-181 ◽  
Author(s):  
Brother Ferdinand J. Vogrin ◽  
Paul S. Knapp ◽  
William L. Flint ◽  
Arthur Anton ◽  
Gerald Highberger ◽  
...  

Until quite recently no satisfactory equation had been obtained for the representation of the viscosity of dilute solutions of strong electrolytes. An empirical equation was recently proposed by Jones and Dole to fit the only accurate data then available. Their equation may be represented thus : η = 1 + A √ c + B c , η = relative viscosity of the solution c = concentration in moles per litre A and B are constants. Jones and Dole realized that the coefficient A is due to interionic forces and in a series of later publications Falkenhagen, Dole and Vernon have deduced a theoretical equation giving values of A in terms of well-known physical constants. Their complete equation may be written η = 1 + ε √N v 1 z 1 /30η 0 √1000D k T ( z 1 + z 2 ) 4 π × [¼ μ 1 z 2 + μ 2 z 1 / μ 1 μ 2 - z 1 z 2 (μ 1 - μ 2 ) 2 /μ 1 μ 2 (√μ 1 z 1 + μ 2 z 2 + √(μ 1 + μ 2 ) ( z 1 + z 2 ) ) 2 ]√ c , where N = Avogadro's number v 1 , v 2 = numbers of ions z 1 , z 2 = valencies of ions μ 1 , μ 2 = absolute mobilities of ions D = dielectric constant of solvent k = Boltzmann's constant ε = electronic charge η 0 = viscosity of solvent T = absolute temperature.


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