Surface Active Agents and Their Health-Promoting Properties: Molecules of Multifunctional Significance [PDF]
Pharmaceutics, 2020 Surface active agents (SAAs) are molecules with the capacity to adsorb to solid surfaces and/or fluid interfaces, a property that allows them to act as multifunctional ingredients (e.g., wetting and dispersion agents, emulsifiers, foaming and anti ...
Ioannis Anestopoulos +7 more
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Marine-Derived Surface Active Agents: Health-Promoting Properties and Blue Biotechnology-Based Applications [PDF]
Biomolecules, 2020 Surface active agents are characterized for their capacity to adsorb to fluid and solid-water interfaces. They can be classified as surfactants and emulsifiers based on their molecular weight (MW) and properties.
Ioannis Anestopoulos +15 more
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Occurrence of Surface Active Agents in the Environment [PDF]
Journal of Analytical Methods in Chemistry, 2014 Due to the specific structure of surfactants molecules they are applied in different areas of human activity (industry, household). After using and discharging from wastewater treatment plants as effluent stream, surface active agents (SAAs) are emitted ...
Ewa Olkowska +2 more
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Marinobacter sp. from marine sediments produce highly stable surface-active agents for combatting marine oil spills [PDF]
Microbial Cell Factories, 2017 Background The application of chemical dispersants as a response to marine oil spills is raising concerns related to their potential toxicity also towards microbes involved in oil biodegradation.
Noura Raddadi +3 more
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Amphoteric surface active agents
Grasas y Aceites, 1995 2-[trimethyl ammonium, triethyl ammonium, pyridinium and 2-amino pyridinium] alkanoates, four series of surface active agents containing carbon chain C12, C14, C16 and C18carbon atoms, were prepared.
A.M. F. Eissa
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MICROBIAL SURFACE-ACTIVE SUBSTANCES AS ANTIADHESIVE AGENTS [PDF]
Biotechnologia Acta, 2016 The literature data of recent years about capacity of biosurfactants synthesized by bacteria (Pseudomonas, Lactobacillus, Bacillus) and fungi (Candida, Trichosporon, Saccharomyces) not only to avert the adhesion of microorganisms on the different ...
T. P. Pirog +2 more
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SPERMICIDAL ACTIVITY OF SURFACE-ACTIVE AGENTS [PDF]
Reproduction, 1962 The spermicidal activities against human spermatozoa of a range of non-ionic, anionic and cationic surface-active agents have been determined with the method of Baker, Ransom & Tynen (1937). Although it has been concluded that surface-tension-lowering properties do not directly influence spermicidal power, the surfacetension/concentration curves of a ...
C, HARVEY, R E, STUCKEY
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Studying Transmembrane Pressure, pH and Anionic Surfactant (SDS) Concentration Effects on MEUF Process Performance in Dairy Waste Water Treatment Using Response Surface Methodology Design [PDF]
Pizhūhish va Nuāvarī dar ̒Ulūm va Sanāyi̒-i Ghaz̠āyī, 2019 Surfactants are widely used to improve membrane processes due to their ability to trap toxic, organic compounds and heavy metals in industrial wastewater treatment.
Ali Arasteh Nodeh +2 more
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Journal of Petroleum Exploration and Production Technology, 2021 Surface-active polymer is a novel multifunctional active polymer applied for enhancing oil recovery which has both viscosity-increasing ability and surface activity.
Qiannan Yu +6 more
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Kinetics of Surfactant Adsorption at Fluid-Fluid Interfaces: Surfactant Mixtures [PDF]
, 1999 The adsorption at the interface between an aqueous solution of several surface-active agents and another fluid (air or oil) phase is addressed theoretically.
Desouky, Mahmoud +4 more
core +4 more sources