Distribution patterns of PCDD/Fs in chlorinated chemicals

	Distribution patterns of PCDD/Fs in chlorinated chemicals
	Ni, YW ; Zhang, ZP ; Zhang, Q ; Chen, JP ; Wu, YN ; Liang, XM
刊名	chemosphere
	2005-08-01
卷号	60 期号:6 页码:779-784
关键词	polychlorinated dibenzo-p-dioxins polychlorinated dibenzofurans chemicals distribution pattern toxic equivalent
通讯作者	吴永宁
产权排序	1;1
英文摘要	the purpose of this research was to determine polychlorinated dibenzo-p-dioxins and dibenzofurans (pcdd/f) in five chlorinated chemicals (phthalocyanine copper, phthalocyanine green, chloranil-1 and 2, and triclosan), and to compare their 2,3,7,8-tetrachlordibenzo-ipi-dioxin equivalents (teq). the distribution patterns of total pcdd/fs and 2,3,7,8-substituted pcdd/fs were elucidated in detail. the teq values of toxic pcdd/fs in all chemicals were in the range of 5.03-1379.55 ng i-teq/kg. the contribution of ocdd and ocdf in phthalocyanine green was 75% of the total teq. for chloranils, the maximum contribution of toxic pcdd/fs was from 2,3,7,8-substituted hxcdf and 2,3,7,8-substituted hpcdf. the teq of hxcdf and hpcdf in chloranil-1 was 90% and in chloranil-2 was 71%. and the toxic contribution increased with the degree of chlorination for pcdfs. (c) 2005 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]	fly-ash ; carbon ; pcdfs
收录类别	ISTP ; SCI
原文出处	true
语种	英语
WOS记录号	WOS:000231166300007
公开日期	2010-11-30
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/92511]
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 Ctr Dis Control & Prevent, Natl Inst Nutr & Food Safety, Beijing 100050, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116011, Peoples R China
推荐引用方式 GB/T 7714	Ni, YW,Zhang, ZP,Zhang, Q,et al. Distribution patterns of PCDD/Fs in chlorinated chemicals[J]. chemosphere,2005,60(6):779-784.
APA	Ni, YW,Zhang, ZP,Zhang, Q,Chen, JP,Wu, YN,&Liang, XM.(2005).Distribution patterns of PCDD/Fs in chlorinated chemicals.chemosphere,60(6),779-784.
MLA	Ni, YW,et al."Distribution patterns of PCDD/Fs in chlorinated chemicals".chemosphere 60.6(2005):779-784.