摘要
研究了吲哚、吡啶、喹啉、异喹啉、2-甲基喹啉和8-羟基喹啉6种含氮杂环化合物对发光细菌的急性毒性作用及上述物质两两混合对发光细菌的联合毒性作用。结果表明,上述物质对发光细菌的EC_(50)分别为11.75、591.50、24.30、8.24、52.26和0.88mg/L,毒性由强至弱依次为8-羟基喹啉、异喹啉、吲哚、喹啉、2-甲基喹啉、吡啶。所有物质两两混合的联合毒性作用均表现为相加作用。
Study on toxic effect of 6 kinds of nitrogenous heterocyclic compounds on photobacteria, including: indole, pyridine, quinoline, iso-quinoline, 2-methyl quinoline and 8-hydroxy-quinoline and the combined toxicity of the mixture of two above compounds to photobacteria have been conducted. The result showed the EC50 of photobaoteria effected by the above 6 compounds were 11.75, 591,50, 24.30, 8.24, 52.26 and 0.88 mg/1 respectively, and toxicity sequence were 8-hydoxyl-quinoline > isoquinoline > Indole > quinoline > 2 -methyl quinoline > pyridine, and all the mixtures showed the addition action.
出处
《上海环境科学》
CAS
CSSCI
CSCD
北大核心
2003年第12期931-934,共4页
Shanghai Environmental Sciences
基金
国家自然科学基金
编号50108009
上海市重点课程资助项目
