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五氯酚及其钠盐中氯代二恶英类分析
引用本文:包志成 康君行. 五氯酚及其钠盐中氯代二恶英类分析[J]. 环境化学, 1995, 14(4): 317-321
作者姓名:包志成 康君行
作者单位:中国科学院生态环境研究中心!北京100085,中国科学院生态环境研究中心!北京100085,北京市卫生防疫站!北京,100013,北京市卫生防疫站!北京,100013
基金项目:国家自然科学基金资助项目
摘    要:采用HPLC和GC/MS的方法,对国产PCP及其钠盐中的PCDDs,PCDFs进行了分析。测定了所有2,3,7,8-取代同系物。此外,还根据各CDDs,CDFs的毒性当量因于TEFs,计算了其毒性当量I-TEQs,分别为142,92ng.g^-1。在前述基础上,仨算了由于PCP及其钠盐的应用,引起的PCDDs,PCDFs环境输入。约为240kg/a。

关 键 词:五氯酚 五氯酚钠 分析 PCDDS PCDFS

ANALYSIS OF POLYCHLORINATED DIBENZO-p-DIOXINS AND POLYCHLORINATED DIBENZOFURANS IN PENTACHLOROPHENOL AND SODIUM PENTACHLOROPHENATE
Boo Zhicheng Wang Keo. ANALYSIS OF POLYCHLORINATED DIBENZO-p-DIOXINS AND POLYCHLORINATED DIBENZOFURANS IN PENTACHLOROPHENOL AND SODIUM PENTACHLOROPHENATE[J]. Environmental Chemistry, 1995, 14(4): 317-321
Authors:Boo Zhicheng Wang Keo
Abstract:PCDDs and PCDFs in Chinese pentachlorophenol and sodium pentachlorophenate were analyzed by using HPLC and GC/MS. All of the 2 , 3,7, 8-substituted PCDDs and PCDFs were detected. According to the toxic equivalency factor of individual isomers (TEFs), the Toxic equivalents (I-TEQs) of the samples were estimated. Assuming that 10 000 fa-1 of sodium pentachlorophenate was used for prevention of schistosomiasis in China, The total environmental input for PCDDs and PCDFs would account for about 240kg.
Keywords:polychlorinated dibenzo-p-dioxins   polychlorinated dibenzofurans   pentachlorophenol   sodium pentachlorophenate.
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