AQUATIC TOXICOLOGY OF ALKYL-QUINOLINES

被引：16
|
作者：
BIRKHOLZ, DA
COUTTS, RT
HRUDEY, SE
DANELL, RW
LOCKHART, WL
机构：
[1] ENVIRONM CANADA,CANADIAN FORESTRY SERV,ENVIRONM CONSERVAT & PROTECT,WESTERN & NO REG,EDMONTON T6H 3S5,ALBERTA,CANADA
[2] FISHERIES & OCEANS CANADA,INST FRESHWATER,CENT & ARCTIC REG,WINNIPEG R3T 2N6,MANITOBA,CANADA
[3] UNIV ALBERTA,FAC PHARM & PHARMACEUT SCI,EDMONTON T6G 2N8,ALBERTA,CANADA
[4] UNIV ALBERTA,DEPT CIVIL ENGN,EDMONTON T6G 2N8,ALBERTA,CANADA
来源：
WATER RESEARCH | 1990年 / 24卷 / 01期
关键词：
alkyl-quinolines; aquatic toxicity; fish toxicity; Microtox toxicity; quinolines;
D O I：
10.1016/0043-1354(90)90066-F
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Isoquinoline, 2-methyl-8-ethylquinoline, 3-isopropylquinoline, 3-ethylquinoline, three isomers of methylquinoline and fourteen isomers of dimethylquinoline were subjected to toxicity testing using luminescent bacteria (Photobacterium phosphoreum). Toxicity values (effective concentrations of the toxic substance that causes a 50% light reduction-EC50) were determined 5 and 15 min after exposure. Toxicity values were observed to differ by two orders of magnitude and varied according to the degree of substitution and molecular structure. Static 48-h LC50 fish bioassays (Salmo gairdneri) were conducted for three isomers of dimethylquinoline. Good correlation was observed between the fish 48-h LC50 and the bacteria EC50. © 1990.
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页码：67 / 73
页数：7
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