- Enantioselective accumulation, metabolism and phytoremediation of lactofen by aquatic macrophyte Lemna minor.
Enantioselective accumulation, metabolism and phytoremediation of lactofen by aquatic macrophyte Lemna minor.
Ecotoxicology and environmental safety (2017-05-28)
Fang Wang, Xiaotong Yi, Han Qu, Li Chen, Donghui Liu, Peng Wang, Zhiqiang Zhou
PMID28550805
ABSTRACT
Pesticides are frequently detected in water bodies due to the agricultural application, which may pose impacts on aquatic organisms. The enantioselective bioaccumulation and metabolism of the herbicide lactofen in aquatic floating macrophyte Lemna minor (L. minor) were studied and the potential L. minor phytoremediation was investigated. Ultra-high performance liquid chromatography - tandem mass spectrometry (UHPLC-MS-MS) analysis for lactofen and its two known metabolites in L. minor was performed. The initial concentrations of racemic lactofen, R-lactofen and S-lactofen were all 30μgL
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