Amphiphilic derivatives of dextran: Adsorption at air/water and oil/water interfaces

Rotureau, Elise; Léonard, Michèle; Dellacherie, Édith; Durand, Alain

doi:10.1016/j.jcis.2004.06.040

Cited by 43 publications

(27 citation statements)

References 59 publications

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“…370 In the case of dextran, in this way it is possible to obtain higher degrees of substitution compared to the NaOH/water system. 362 Structures are depicted in Figure 5.…”

Section: Synthesis Of Polysoapsmentioning

confidence: 99%

Polymeric Surfactants: Synthesis, Properties, and Links to Applications

et al. 2015

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“…370 In the case of dextran, in this way it is possible to obtain higher degrees of substitution compared to the NaOH/water system. 362 Structures are depicted in Figure 5.…”

Section: Synthesis Of Polysoapsmentioning

confidence: 99%

Polymeric Surfactants: Synthesis, Properties, and Links to Applications

et al. 2015

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“…Dextran has been hydrophobized by the covalent attachment of hydrocarbon groups allowing the synthesis of a family of neutral macromolecular surfactants. Moreover, reaction with 1,3 propanesultone led to anionic dextran-based surfactants having various charge densities [26]. Graft copolymers were also obtained from dextran by a controlled anionic polymerization of poly(lactic acid) side chains from unprotected hydroxyl groups [27].…”

Section: Synthesis and Reported Chemical Structuresmentioning

confidence: 99%

Macromolecular surfactants for miniemulsion polymerization

Durand

Marie

2009

Advances in Colloid and Interface Science

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“…A preliminary understanding of the adsorption of charged macromolecules to hydrophobic liquidliquid interfaces has been achieved through interfacial tension measurements. [15][16][17][18] However, such measurements only give general information pertaining to polyelectrolyte adsorption dynamics and resulting interfacial structure, and fail to give the molecular-level details necessary to fully characterize the behavior of polyelectrolytes at the oil-water interfaces.…”

Section: Introductionmentioning

confidence: 99%

Molecular Insights in the Structure and Layered Assembly of Polyelectrolytes at the Oil/Water Interface

Robertson

Richmond

2014

J. Phys. Chem. C

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Macromolecular assembly at the interface between water and a hydrophobic surface underlies some of the most important biological and environmental processes on the planet. Important model systems for understanding this assembly at such interfaces are polyelectrolytes that have hydrophilic units interspersed along a hydrophobic polymer backbone, similar to many biological macromolecules. This feature article provides recent advances in the molecular factors that contribute to the adsorption and assembly of carboxylic acid-containing polyelectrolytes at the carbon tetrachloride-water interface, a model system for an oil-water interface. Using vibrational sum frequency spectroscopy and interfacial tension techniques, these unique set of studies presented herein identify the factors that dictate whether or not polyelectrolytes will adsorb to the oil-water interface, and also describe the specifics of the adsorption process that depend upon factors such as polymer size, charge density, hydrophobicity, conformation and the effect of metal ion electrostatics and bonding.

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Amphiphilic derivatives of dextran: Adsorption at air/water and oil/water interfaces

Cited by 43 publications

References 59 publications

Polymeric Surfactants: Synthesis, Properties, and Links to Applications

Polymeric Surfactants: Synthesis, Properties, and Links to Applications

Macromolecular surfactants for miniemulsion polymerization

Molecular Insights in the Structure and Layered Assembly of Polyelectrolytes at the Oil/Water Interface

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