Results 141 to 150 of about 3,695 (167)

FISH BIOCONCENTRATION MODELING WITH LOG P

Toxicology Methods, 1998
The most widely used method for simulating theaccumulation of organic chemicals in fish consists in correlating laboratory bioconcentration factors (log BCF) and n -octanol/water partition coefficients (log P). On this basis, five different logBCF/log P models werecompared toestimatetheir domain of application and flexibility for integrating abiotic ...
J. Devillers, D. Domine, S. Bintein, W. Karcher   +3 more
openaire   +1 more source

Bioconcentration of nonylphenol in fathead minnows (Pimephales promelas)

Chemosphere, 2001
Bioconcentration of p-nonylphenol (NP) by fathead minnows was determined under laboratory conditions. Fish were exposed continuously for 42 days to 0.33, 0.93 and 2.36 microg NP/l in a flow-through system. NP was Soxhlet extracted from whole fish homogenates with dichloromethane (DCM).
S A, Snyder, T L, Keith, S L, Pierens, E M, Snyder, J P, Giesy   +4 more
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The Bioconcentration of 131I in Fresh Water Fish

Health Physics, 1996
The dynamic characteristics of the radionuclide concentration process in fresh water fish have been studied. The experimental data for the tilapias were fitted using a simple compartment model to get characteristic parameters such as concentration factors, elimination rate constants, and initial concentration rates, which are 3.08 Bq kg-1/Bq L-1, 0 ...
K N, Yu, T, Cheung, E C, Young, D L, Luo
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The prediction of bioconcentration in fish

Water Research, 1984
Abstract Fish bioconcentration factors (BCF) are used for the prediction of the environmental effects of new chemicals and some studies have proposed that they can be predicted from physico-chemical properties of the chemical. Values have been taken from the literature for octanol:water partition coefficients (P) and water solubilities (WS) of ...
R.P. Davies, A.J. Dobbs
openaire   +1 more source

The “bioconcentration” aspects of DDT in the environment

1976
The term bioconcentration is not listed in any of the English language dictionaries; it is a compound word which combines the prefix bio, meaning life, and concentration, which means many things, but in the connotation of this text it refers to the accumulation of a pesticide in a living organism.
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Current Bioconcentration Test Methods and Theory

1977
Practical and theoretical solutions to the quantitation of chemical accumulation by aquatic animals are evaluated. Laboratory studies presently rely on continuous exposure for extended periods of time to simulate field conditions. Application of the principles of pharmacokinetics permit laboratory results to be compared and indicate that mathematical ...
openaire   +1 more source

Bioconcentration and biotransfer of aflatoxin

Bulletin of Environmental Contamination and Toxicology, 1971
M P, Nevins, D W, Grant
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bioconcentrate, v.

2023
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Bioconcentration of toxaphene by microorganisms

Bulletin of Environmental Contamination and Toxicology, 1977
D F, Paris, D L, Lewis, J T, Barnett
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Bioconcentration of Dibrom byStigeoclonium pachydermum

Bulletin of Environmental Contamination and Toxicology, 1976
B D, Vance, A W, Maki
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