LAS bioconcentration: tissue distribution and effect of hardness-implications for processes

Article Abstract:

Linear alkylbenzene sulfonate (LAS), the most important surfactant in household detergents, is the subject of this study.

Netherlands, Brief Article

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Bioconcentration of LAS: experimental determination and extrapolation to environmental mixtures

Article Abstract:

The bioconcentration of linear alkylbenzenesulfonate (LAS) was investigated to determine the surfactant's potential to bioaccumulate in aquatic organisms. Results revealed that bioconcentration factors was well as uptake rate constants increase when log Kow is increased. Elimination rate constants, however, were observed to be unaffected by log Kow. The bioconcentration potential of LAS mixtures are greatly lessened by environmental processes.

Research and Development in the Physical, Engineering, and Life Sciences, Water Pollution Control R&D, Research, Water pollution, Surface active agents, Water pollution research

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Separation of an anionic surfactant by nanofiltration

Article Abstract:

Research was conducted on the separation by nanofiltration of an anionic surfactant belonging to the alkyl-polyether-sulfate family.

Portugal, Anionic Surfactants

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