Bioconcentration factor, description

Hawker, D. W. (1990a) Vapor pressures and Henry s law constants of polychlorinated biphenyls. Environ. Sci. Technol. 23, 1250-1253. Hawker, D. W. (1990b) Description of fish bioconcentration factors in terms of solvatochromic parameters. Chemosphere 20, 267-477. Hawker, D. W., Connell, D. W. (1988) Octanol-water partition coefficients of polychlorinated biphenyl congeners. Environ. Sci. Technol. 22, 382-387. 

Hawker, D.W. (1990) Description of fish bioconcentration factors in terms of solvatochromic parameters. Chemosphere 20, 467 -77. 

Values of Henry s law constant k =plc, where p is the partial pressure of the solute in the gas above the solution and c is the concentration of the solute) is a quantity frequently apphed in the thermodynamic description of dilute aqueous solutions, which is used in environmental chemistry and atmospheric physics as a major criterion for describing air-water partitioning of solutes at near ambient conditions. It plays amajor role in evaluating the transport of pollutants between atmosphere and aquatic systems, rainwater and aerosols. The octanol-water partition coefficient is a dimensionless number defined as the ratio of the compound s concentration in a known volume of octan-l-ol (Cq) to its concentration in a known volume of water (c ) after the octan-l-ol and water have reached equihbrium. It has been found to be related to water solubility, soil/sediment absorption coefficients and bioconcentration factors of pollutants for aquatic life. The adsorption coefficient normalised to the organic carbon content of the soil (sediment) is a useful indicator of the binding capacity of... 

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