作者: C. Schäfers , U. Boshof , H. Jürling , S.E. Belanger , H. Sanderson
DOI: 10.1016/J.ECOENV.2008.07.019
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摘要: Abstract Daphnia magna reproduction tests were performed with C 10 , 12 14 and 15 alcohols to establish a structure–activity relationship of chronic effects long-chain alcohols. The data generation involved substantial methodological efforts due the exceptionally rapid biodegradability test substances need as close possible their water solubility limits. Test concentrations determined by GC–MS before after solution renewal. Whereas apparent toxicity based on survival increased increasing C-chain lengths up observations alcohol not in line lower chain lack below level solubility. When omitting slope most (Q)SARs approach −1, being consistent expectation non-polar narcotic mode action. Further testing at higher is sensible progressively solubility, remaining biodegradability. Effects mortality are expected