Sorption of nonionic surfactant oligomers to sediment and PCE DNAPL: effects on PCE distribution between water and sediment

Article Abstract:

Researchers from the University of Utah and Tyndall Air Force Base studied the sorption of octylphenol ethoxylate surfactant oligomers to sediments and nonaqueous phase liquids when introduced to the subsurface of aquifers in need of remediation.

Linear Alcohol Ethoxylates, Oligomers, Linear alcohols, Nonionic surfactants

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Chromatographic alteration of a nonionic surfactant mixture during transport in dense nonaqueous phase liquid contaminated sediment

Article Abstract:

Researchers from the University of Utah studied the chromatographic alteration of a surfactant oligomer when present in a dense nonaqueous phase liquid-contaminated aquifer sediment.

Polymers: Plastic, Rubber, Fiber, Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing, Plastics Materials and Synthetics, Polymers

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Optimization of the surfactant alcohol formulations for the remediation of oily contaminated porous media

Article Abstract:

Researchers from Nagoya University used an empirical method to develop a correlation for the optimization of surfactant/alcohol formulations to remediate oily contaminated porous media.

Research and Development in the Physical, Engineering, and Life Sciences, Water Pollution Control R&D, Surface Active Agents, Brief Article, Water pollution research, Nagoya University

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