论文部分内容阅读
二恶英是广泛分布于环境中的一类重要的有机污染物.本文利用分子碎片法对51种二恶英类物质的正辛醇/水分配系数进行了估算,并与实验值进行了对比.在此基础上又对二恶英的性质及对人体健康的危害做了初步的介绍.
二恶英的理化参数及其对人体健康的危害
【摘 要】
：
二恶英是广泛分布于环境中的一类重要的有机污染物.本文利用分子碎片法对51种二恶英类物质的正辛醇/水分配系数进行了估算,并与实验值进行了对比.在此基础上又对二恶英的性质
【机 构】
：
长安大学环境科学与工程学院
【出 处】
：
山东化工
【发表日期】
：
2004年期
其他文献
Hydrothermal Synthesis and Crystal Structure of a Nickel(Ⅱ) Polymer with a One-dimensional Chain Str
A metal-organic coordination polymer formulated as [Ni(cbba)2(bipy)(H2O)2]n 1 (H2cbba = 2-(4-chlorine-benzoyl]benzoic acid, bipy = 4,4-bipyridine) has been hydr
电信系统的正常运行对我们生活来讲越来越重要,然而是设备总要出故障的,我们所能做的是如何减少故障和缩短故障的时间,让系统更好地服务我们的客户。电信系统故障自动通报系
利用静力加载方法对4种宽厚比的三边约束钢板单元进行了试验研究,通过试验考察了三边约束钢板的破坏形态和抗剪极限承载力,分析了宽厚比对钢板抗侧性能的影响,试验结果表明:
循环经济比传统的"增长癣"经济更为安全有效,它时线性经济发展模式和以此为基础产生的资源耗竭型传统经济学提出了实质性的挑战.文章借鉴发达国家创建循环经济的经验,结合中
Suitable retention and recovery technology of floor coal at ends of fully mechanized face with great
Gateways at faces of great mining heights are mostly driven along the roof of coal seams. For gateway height restrictions, a 1-3 m floor coal is retained, leavi
A novel coordination polymer of Cun with flexible ligands,namely,[Cu3(mal)2(di-2-pyridlyktone)2] (1,H2mal = maleie acid),was synthesized and characterized by si
In wireless ad hoc networks cooperation among nodes cannot always be assumed since nodes with limited resources and different owners are capable of making indep
Characteristics of stress distribution in floor strata and control of roadway stability under coal p
Given the difficulties encountered in roadway support under coal pillars, we studied the characteristics of stress distribution and their effect on roadway stab