Dynamic elasticity of films formed by poly(N-isopropylacrylamide) microparticles on a water surface

Akentiev, Alexander V.; Rybnikova, G. S.; Новикова, А. А.; Timoshen, Kirill A.; Зорин, И. М.; Noskov, Boris A.

doi:10.1134/s1061933x17050027

Cited by 9 publications

(3 citation statements)

References 25 publications

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“…Results of cryo-TEM and AFM on surface layer morphology agree with the proposed model [82,83]. However, for spread monolayers after a significant compression, the surface elasticity starts to increase again and reaches higher values than those in the first maximum [84]. The second maximum corresponds to core-core interactions and the collapse of the monolayer structure.…”

Section: Synthetic Polymerssupporting

confidence: 80%

Characterization of Liquid Adsorption Layers Formed from Aqueous Polymer–Surfactant Solutions—Significant Contributions by Boris A. Noskov

Milyaeva

Bykov

Miller

2023

Colloids and Interfaces

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In many modern technologies, surface-active compounds, such as surfactants, polymers, proteins, particles and their mixtures, are essential components. They change the dynamic and equilibrium properties of the inherent interfaces, which is mostly visible in foams and emulsions. The interfacial dilational visco-elasticity is probably the most informative quantity due to its direct interrelation to the equation of state of the corresponding interfacial layers as well as the mechanisms governing the interfacial molecular dynamics. The scientific field of interfacial visco-elasticity, although quite young, has been inspired by the pioneering work of Marangoni, Levich, Lucassen, Lucassen-Reynders, Hansen, van den Tempel and Krotov, and during the last decades, also significantly by Boris Noskov. His contributions to the theoretical foundation and experimental analysis of polymer and mixed surfactant–polymer interfacial layers in particular are essential.

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Section: Synthetic Polymerssupporting

confidence: 80%

Characterization of Liquid Adsorption Layers Formed from Aqueous Polymer–Surfactant Solutions—Significant Contributions by Boris A. Noskov

Milyaeva

Bykov

Miller

2023

Colloids and Interfaces

View full text Add to dashboard Cite

show abstract

“…16 In this framework, mechanical and visco-elastic properties of air–water and oil–water microgel-covered interfaces have been investigated by means of interfacial rheology and surface pressure measurements to determine how microgel conformation, packing and film stability change in response to compression. 17–22…”

Section: Introductionmentioning

confidence: 99%

“…16 In this framework, mechanical and visco-elastic properties of air-water and oil-water microgel-covered interfaces have been investigated by means of interfacial rheology and surface pressure measurements to determine how microgel conformation, packing and film stability change in response to compression. [17][18][19][20][21][22] Softness is known to strongly affect the properties of microgels at interfaces, such as the formation of crystalline lattice, the contact angle they form and the final architecture they assume once adsorbed. 12 The softest pNIPAM-based microgels that can be synthesized by precipitation polymerization [23][24][25][26] are the so-called ultra-low crosslinked (ULC) microgels.…”

Section: Introductionmentioning

confidence: 99%