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题名: A noval method of predicting soil organic carbon content normalized adsorption coefficients (K-oc) of polybrominated biphenyls (PBBs)
作者: Zhao, Hongxia;  Guo, Rongbo;  Chen, Jiping;  Liang, Xinmiao
关键词: soil organic carbon content normalized adsorption coefficient (K-oc) ;  predicting ;  PBBs ;  PCBs
刊名: CHEMOSPHERE
发表日期: 2006-07-01
DOI: 10.1016/j.chemosphere.2005.11.013
卷: 64, 期:4, 页:574-578
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
英文摘要: By a soil column liquid chromatograph (SCLC) method, the soil organic carbon content normalized adsorption cocfficients (K-oc) of six polybrominated biphenyls (PBB15, PBB26, PBB31, PBB49, PBB103 and PBB153) are determined. Based on the similarity between the molecular structures of PBBs and PCBs, a simple linear predictive model has been developed with the correlation coefficient R = 0.9812 and standard error SE = 0.19. The logK(oc) values of any PBB congeners can be predicted by using the log K-oc values of the corresponding PCBs according to this model. Using the published data for logK(oc) values of PCB congeners, logK(oc) values of all 209 PBB congeners have been for the first time predicted. Compared with the data obtained from the experiment, the results of prediction are very accurate. (c) 2005 Elsevier Ltd. All rights reserved.
关键词[WOS]: PARTITION-COEFFICIENTS ;  PCB CONGENERS ;  CHROMATOGRAPHY ;  CONTAMINANTS ;  CHEMICALS ;  EXPOSURE ;  MICHIGAN ;  SORPTION ;  DIOXINS ;  COHORT
语种: 英语
WOS记录号: WOS:000239381800009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140070
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China

Recommended Citation:
Zhao, Hongxia,Guo, Rongbo,Chen, Jiping,et al. A noval method of predicting soil organic carbon content normalized adsorption coefficients (K-oc) of polybrominated biphenyls (PBBs)[J]. CHEMOSPHERE,2006,64(4):574-578.
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