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The Interaction Between N-Isopropylacrylamide-Acrylic Acid-Ethyl Methacrylate Thermosensitive Polymers and Cationic Surfactants
(Taylor & Francis Inc, 2009-01-01)
The interaction between cationic surfactants and isopropylacrylamide-acrylic acid-ethyl methacrylate (IPA:AA:EMA) terpolymers has been investigated using steady-state fluorescence and spectrophotometric measurements to ...
Textured macro- and mesoporous alumina samples designed in the presence of different surfactant types
(Springer, 2014-07-01)
This work presents a method that enables the synthesis of porous alumina in the presence of different types of surfactant. The method is based on a sol-gel transition, using surfactants and droplets of a nonpolar phase as ...
Surfactants in sludge-amended agricultural soils: A review
(Springer Heidelberg, 2008-08)
Surfactants are included in different detergent formulations and are one of the most ubiquitous and important families of organic compounds. Although the generic term applies to a great number of products, 80% of their ...
Synthesis and surface-active properties of novel cleavable gemini surfactants
(Springer Heidelberg, 2021-09)
A novel series of quaternary ammonium gemini compounds having a butynylene spacer and different hydrocarbon chain lengths (CGBu8-16) were prepared. Carbonate group inserted between the hydrocarbon chains and the polar heads ...
Structure and phase equilibria of mixtures of the complex salt hexadecyltrimethylammonium polymethacrylate, water and different oils
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2008)
Advances in surfactants for agrochemicals
(Springer Heidelberg, 2013-07)
Pesticide efficacy is improved by surfactants. Increase in the foliar uptake is particularly useful for herbicides, growth regulators and defoliants, because less active compounds are needed, thus decreasing cost and ...
Interaction Parameters of Surfactant Mixtures by Inverse Gas Chromatography
(IntechOpen, 2012)
The Inverse Gas Chromatography (IGC) has been used in the measurement of surfactant-surfactant interaction parameters at different percentages and temperatures in cationic surfactant mixtures. Specific retention volume ...
Effect of surfactant concentration on the responsiveness of a thermoresponsive copolymer/surfactant mixture with potential application on “Smart” foams formulations
(Academic Press Inc Elsevier Science, 2018-02)
Hypothesis Previous efforts to formulate smart foams composed of mixtures of PNIPAAm, a thermoresponsive uncharged polymer, and surfactants have failed because the surfactant displaces the PNIPAAm from the liquid-air ...