%0 Journal Article %T Enantioselective Degradation of 2, 4-Dichlorprop Methyl Ester by Sediment Bacteria
淤泥优势菌对手性农药2,4-滴丙酸甲酯的对映体选择性降解 %A MA Yun %A XU Chao %A CHEN Sheng-wen %A WEN Yue-zhong %A LIU Wei-ping %A
马云 %A 徐超 %A 陈胜文 %A 文岳中 %A 刘维屏 %J 环境科学 %D 2005 %I %X Enantioselective Degradation of 2,4-Dichlorprop methyl ester was studied by sediment bacteria.One DCPPM-degrading bacteria stain was isolated from contaminated sediments. The EF values were determined by chiral GC. The enantioselectivity of DCPPM biodegradation in aquatic phases were evaluated. Incubation with DCPPM-degrading bacteria show that the R enantiomer was preferentially degraded over the corresponding S enantiomer of DCPPM. The EF values show a much higher deviation. It indicate that the microbial degradation of DCPPM was enantioselectivety. %K dichlorprop methyl ester %K enantioselectivity %K biodegration %K sediment
2 %K 4-滴丙酸甲酯 %K 对映体选择 %K 生物降解 %K 淤泥 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=8FCF8DAAA495E65F&yid=2DD7160C83D0ACED&vid=96C778EE049EE47D&iid=E158A972A605785F&sid=04445C1D2BDA24EE&eid=7CE3F1F20DE6B307&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=9