IHB OpenIR  > 期刊论文
UPTAKE AND TRANSFER OF CARBON-14 SIMETRYNE THROUGH THE LABORATORY FRESHWATER FOOD CHAIN
XU Y; LAY J P; ZHANG Y; INST HYDROBIOL, ACAD SINICA, WUHAN, CHINA
1989
Source PublicationChinese Journal of Oceanology and Limnology
ISSN0254-4059
Volume7Issue:1Pages:41198
AbstractThis paper deals with the bioconcentration of 14C-simetryne from water by aquatic test organisms: green algae-Monoraphidium minutum, rotifers-Brachiomus rubens, daphnids-Daphnia magna, and fish-Brachydanio rerio. The chemical was bioconcentrated rapidly in all test species during the first 48 hours of experiment. The BCF values (bioconcentration factor) from all uptake studies show that simetryne has higher accumulation in algae than in rotifers, daphnids and zebra fish. The logarithm of the n-octanol/water partition coefficient of simetryne measured as 2.06 .+-. 0.05 was correlated with the BCFs in the organisms as based on the lipid contents. 14C-simetryne uptake via the food-chain amounted to only 22% to 42% of the bioconcentration from water. Clearance of 14C-derived residues from fish was rapid with a half-life of 2.1 days.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/17677
Collection期刊论文
Corresponding AuthorXU Y; INST HYDROBIOL, ACAD SINICA, WUHAN, CHINA
Recommended Citation
GB/T 7714
XU Y,LAY J P,ZHANG Y,et al. UPTAKE AND TRANSFER OF CARBON-14 SIMETRYNE THROUGH THE LABORATORY FRESHWATER FOOD CHAIN[J]. Chinese Journal of Oceanology and Limnology,1989,7(1):41198.
APA XU Y,LAY J P,ZHANG Y,&INST HYDROBIOL, ACAD SINICA, WUHAN, CHINA.(1989).UPTAKE AND TRANSFER OF CARBON-14 SIMETRYNE THROUGH THE LABORATORY FRESHWATER FOOD CHAIN.Chinese Journal of Oceanology and Limnology,7(1),41198.
MLA XU Y,et al."UPTAKE AND TRANSFER OF CARBON-14 SIMETRYNE THROUGH THE LABORATORY FRESHWATER FOOD CHAIN".Chinese Journal of Oceanology and Limnology 7.1(1989):41198.
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