The inter-micellar interaction enthalpies of DTAB/TX100 mixed micelles and their structural transitions

Soft Matter ◽  
2017 ◽  
Vol 13 (35) ◽  
pp. 5888-5896 ◽  
Author(s):  
Handi Yin ◽  
Peizhu Zheng ◽  
Jihua Zhao ◽  
Weiguo Shen
Keyword(s):  
Aqueous Solutions ◽  
Isothermal Titration Calorimetry ◽  
Mixed Micelles ◽  
Titration Calorimetry ◽  
Mixed Surfactant ◽  
Structural Transitions ◽  
Heats Of Mixing ◽  
Flow Mixing

The heats of mixing for a series of DTAB/TX100 mixed surfactant aqueous solutions were measured by flow-mixing calorimetry and isothermal titration calorimetry (ITC) at 298.15 K and 85 kPa, which were used to calculate the inter-micellar interaction enthalpies (−ΔHC).

Interactions between sodium polyacrylate and mixed surfactants of polyoxyethylene tert-octyl phenyl ether and dodecyltrimethylammonium bromide

RSC Advances ◽  
2015 ◽  
Vol 5 (66) ◽  
pp. 53289-53298 ◽  
Author(s):  
Peizhu Zheng ◽  
Xianshuo Zhang ◽  
Weiguo Shen
Keyword(s):  
Aqueous Solutions ◽  
Isothermal Titration Calorimetry ◽  
Phenyl Ether ◽  
Titration Calorimetry ◽  
Mixed Surfactants ◽  
Sodium Polyacrylate ◽  
Dodecyltrimethylammonium Bromide

Interactions between sodium polyacrylate and mixed surfactants of polyoxyethylene tert-octyl phenyl ether and dodecyltrimethylammonium bromide in 40 mM NaBr aqueous solutions were studied using isothermal titration calorimetry.

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