中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Octanol-air partition coefficients of polybrominated biphenyls

文献类型:期刊论文

作者Zhao Hongxia1,2; Chen Jingwen2; Quan Xie2; Qu Baocheng2; Liang Xinmiao1
刊名chemosphere
出版日期2009-03-01
卷号74期号:11页码:1490-1494
关键词Gas chromatography PBBs Octanol-air partition coefficient Relative retention time Molecular connectivity index
英文摘要the octanol-air partition coefficients (k-oa) for phis, pbb26, pbb31, pbb49, pbb103 and pbb153 were determined as a function of temperature using a gas chromatographic retention time technique with 1,1,1-trichloro-2,2-bis (4-chlorophenyl) ethane (p.p'-ddt) as a reference substance. the internal energies of phase change from octanol to air (delta u-oa) were calculated for the six compounds and were in the range from 74 to 116 kj mol(-1). simple regression equations of logk(oa) versus relative retention times (rrts) on gas chromatography (gc), and logkoa versus molecular connectivity indexes (mci) were obtained, for which the correlation coefficients (r(2)) were greater than 0.985 at 283.15 k and 298.15 k. thus the koa values of the remaining pbbs can be predicted by using their rrts and mci according to these relationships. (c) 2008 elsevier ltd. all rights reserved.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]environmental sciences
研究领域[WOS]environmental sciences & ecology
关键词[WOS]semivolatile organic-compounds ; brominated flame retardants ; chromatographic retention times ; polychlorinated naphthalenes ; bird eggs ; pcbs ; pbbs ; chlorobenzenes ; congeners ; michigan
收录类别SCI
语种英语
WOS记录号WOS:000264701500012
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141435]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Univ Technol, MOE, Key Lab Ind Ecol & Environm Engn, Dalian 116024, Peoples R China
推荐引用方式
GB/T 7714
Zhao Hongxia,Chen Jingwen,Quan Xie,et al. Octanol-air partition coefficients of polybrominated biphenyls[J]. chemosphere,2009,74(11):1490-1494.
APA Zhao Hongxia,Chen Jingwen,Quan Xie,Qu Baocheng,&Liang Xinmiao.(2009).Octanol-air partition coefficients of polybrominated biphenyls.chemosphere,74(11),1490-1494.
MLA Zhao Hongxia,et al."Octanol-air partition coefficients of polybrominated biphenyls".chemosphere 74.11(2009):1490-1494.

入库方式: OAI收割

来源:大连化学物理研究所

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