2022
DOI: 10.1021/acs.jpcb.2c02664
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Spectroscopic Studies of Zwitterionic DDAPS at Planar and Droplet Oil/Water Interfaces

Abstract: Developing the knowledge on surfactant interfacial phenomena is highly valuable for the advancement of technological, commercial, and industrial products, as these applications often rely on interfacial and colloidal chemistry. Zwitterionic surfactants are a less toxic alternative to standard charged surfactants. With both positively charged quaternary ammonium and negatively charged sulfonate constituents, zwitterionic DDAPS can have diverse interfacial interactions with various coadditives. In this work, we … Show more

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Cited by 4 publications
(2 citation statements)
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“…Moreover, the complexation between cations and carboxylic polymers at interfaces depends also on the isotactic isomer utilized . Although divalent cations showed more efficiency for stabilizing the surfactant at interfaces, still monovalent cations such as Na + could greatly stabilize surfactants at both planar and nanoemulsion interfaces. , Thus, playing with pH and adding metal cations can be of high relevance to control the adsorption of surfactants at water–oil interfaces.…”
Section: Molecular Observations Of Interfaces By Vsfgmentioning
confidence: 99%
“…Moreover, the complexation between cations and carboxylic polymers at interfaces depends also on the isotactic isomer utilized . Although divalent cations showed more efficiency for stabilizing the surfactant at interfaces, still monovalent cations such as Na + could greatly stabilize surfactants at both planar and nanoemulsion interfaces. , Thus, playing with pH and adding metal cations can be of high relevance to control the adsorption of surfactants at water–oil interfaces.…”
Section: Molecular Observations Of Interfaces By Vsfgmentioning
confidence: 99%
“…59 Although that divalent cations showed more efficiency for stabilizing surfactant at interfaces, still monovalent cations such as Na + could greatly stabilize surfactants at both planer and nonoemulsion interfaces. 60,61 Thus, playing with pH and adding metal cations can be high relevance to control adsorption of surfactants at water-oil interfaces.…”
Section: Effect Of Cations On the Surfactant Adsorption At Interfacesmentioning
confidence: 99%