Synergistic effect between amino sulfonate amphoteric surfactant and octylphenol polyoxyethylene ether (10) in aqueous solutions with different acidicities: consideration of different thermodynamic models

2015 ◽  
Vol 90 (12) ◽  
pp. 2113-2121 ◽  
Author(s):  
Zhao Hua Ren ◽  
Yue Luo ◽  
Yan Cheng Zheng ◽  
Ping Mei ◽  
Fan Xiu Li ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Aqueous Solutions ◽  
Amphoteric Surfactant ◽  
Thermodynamic Models ◽  
Polyoxyethylene Ether ◽  
Amino Sulfonate

Extraction of cadmium salicylate with some nitrogen-containing organic bases

1978 ◽  
Vol 56 (23) ◽  
pp. 2922-2926 ◽  
Author(s):  
J. M. Singh ◽  
S. N. Tandon
Keyword(s):  
Synergistic Effect ◽  
Aqueous Solutions ◽  
Experimental Conditions ◽  
Organic Bases ◽  
Distribution Constants ◽  
Coordinated Water

Cd(HSal)2 is extracted from aqueous solutions into n-butanol, but not into non-hydroxylic solvents (such as benzene and chloroform) at pH 4.5 to 6.0. Addition of N bases, which have no effect alone, causes extraction into the latter solvents, apparently by displacement of coordinated water, giving Cd(HSal)2•2B. This synergistic effect varies with B (β-picoline > pyridine > quinoline). Formation and distribution constants are given for the experimental conditions.

Interaction Behavior Between an Amino Sulfonate Surfactant and Octylphenol Polyoxyethylene Ether (10) in Aqueous Solution

2014 ◽  
Vol 43 (5) ◽  
pp. 853-869 ◽  
Author(s):  
Zhao Hua Ren ◽  
Yue Luo ◽  
Yan Cheng Zheng ◽  
Dong Po Shi ◽  
Ping Mei ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Polyoxyethylene Ether ◽  
Interaction Behavior ◽  
Amino Sulfonate
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