PCBs相关论文
通过气相色谱-质谱法（GC-MS）对内蒙古三座城市的大气样品中8种PCBs单体进行了定性和定量分析。内蒙古自治区三个城市TSP样品中总PCBs......
随着人口和经济的飞速发展,生活污水和工业废水排放量大,水环境污染问题凸显,对人类造成较大经济损失以及健康威胁。如何有效去除......
当前,已有不少关于树皮和松针作为半挥发性有机化合物生物指示物的研究报道。本研究采集了电子废物污染地区不同松树及其同一棵松......
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50 million tons of waste electrical and electronic equipment(WEEE),or Electronic waste(E-waste),are generated and collec......
Comparison of Beaker Leaching and High-temperature and High-pressure Acid Leaching of E-wastes for V
Many elements of metal are included in PCBs used in electronic equipment and thus have attracted attention as recycling ......
Design of biomimetic polymer/iron oxide composites for the capture and sensing of persistent organic
Despite United States production being banned in 1979,polychlorinated biphenyls(PCBs)have remained a persistent environm......
Polychlorinated biphenyls (PCBs) are one class of persistent organic pollutants defined in the Stockholm Convention.PCBs......
Distribution and Congener Profiles of PCBs in soils under different agricultural use types in a coun
18 kinds of poly chlorinated biphenyls congeners (PCBs) in soil samples under different agricultural land-use types (LUT......
Abstract Marine edible fish samples,including bluefin leatherjacke (Navodon septentrionalis),chub mackerel (Pneumatophor......
This experiment studied the variation of phthalic acid esters(PAEs) and polychlorinated biphenyls(PCBs) in fish oil refi......
Marine sediments at many locations in the world are contaminated with a wide range of persistent organic pollutants.The ......
于2012年11月至2014年1月采集北京市13个点的大气样品,借助同位素稀释高分辨气相色谱/高分辨质谱(HRGC/HRMS)方法测定了样品中12种......
持久性有机污染物(Persistent Organic Pollutants,POPs)是一类能持久存在于环境中,通过生物食物链累积,并对人类健康造成危害的化......
Effective remediation of Pb-PCBs co-contaminated soils by Impatiens balsamina L.associated with rhiz
In recent years,due to improper dismantling of electronic waste(e-waste)in China,high level of lead(Pb)and polychlorinat......
近年来，随着工业生产规模的扩大与生产节奏的加快，“工业三废”逐渐成为危害城市环境及人群健康的“主力军”，其能够与交通废气、生活......
近年来，随着工业生产规模的扩大与生产节奏的加快，“工业三废”逐渐成为危害城市环境及人群健康的“主力军”，其能够与交通废气、生活......
Enhanced Fenton degradation of polychlorinated biphenyls in capacitor-oil-contaminated soil by chela
Polychlorinated biphenyls(PCBs)are among the first 12 persistent organic pollutants listed by the Stockholm Convention....
蚯蚓常被作为土壤污染研究的生物指示物，而土壤中的污染物可以通过蚯蚓富集进入食物链中，并在食物链中得以放大，直接危害到动物和人体......
持久性有机污染物(POPs)的分析对前处理过程的要求相对较高,且耗时耗力,近年来自动化前处理技术的发展为PCDD/Fs 和PCBs 的快速前......
利用大气被动采样技术研究了北京市大气中多氯联苯的污染水平和分布特征.结果表明,Σ19PCBs 的浓度范围为15.12～122.8 pg·m-3,......
Method validation on direct injection of fish oil for the GC-ECD analysis of PCBs using a deans swit
A gas chromatography/micro-electron capture detector (GC/micro-ECD) method was developed for the analysis of fish oi......
广州地区冬季大气中PCBs空间分布的研究结果表明,空气中PCBs的总量按照距离市区从近到远浓度依次降低.市区的平均浓度是郊区的1.61......
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本文测定了长江下游13个沉积物中PCBs和PBDEs的浓度.PCBs的含量在0.92-9.69ng/g干重之间.检出的多氯联苯主要是三氯到六氯代联苯,......
对珠江三角洲4个不同地方的养殖池塘中水样,泥样和不同种类的鱼样分析,结果表明水产养殖中多氯联苯的分布和归趋在不同分配相中有......
Aim: To evaluate the role of polychlorinated biphenyls (PCBs) as a potential environmental hazard in the deteriora-tion......
采用体外胃肠模拟法,研究了土壤中多氯联苯的生物有效性.研究结果表明,PCBs在模拟胃液中的生物有效性为3.36%—12.48%,肠液中的生......
本研究通过microRNA-mRNA相互作用考察PCBs的基因毒性,探讨PCBs致动脉粥样硬化可能的分子机制.研究使用8周龄ApoE-/-小鼠,腹腔注射......
以典型电子垃圾拆解区作为研究区域,采集土芯样品,研究不同深度土壤中多氯联苯（PCBs）的污染状况.研究表明,从事电子垃圾拆解时间较短......
于2017年3月采集武汉市的3个火车站广场灰尘样品30个,其中武汉火车站12个,武昌火车站8个,汉口火车站10个,采用气相色谱对样品中32......
Concentrations, profiles and gas-particle partitioning of PCDD/Fs, PCBs and PBDEs in the ambient air
Polychlorinated diebenzo-p-dioxins (PCDD ) ， polychlorinated diebenzofurans (PCDF ) ， polychlorinated (印刷电路板) 和 poly......
采用气相色谱质谱(GC MS)建立了莲藕、荷叶、荷茎及池塘底泥中6种手性多氯联苯(PCBs)PCB 91,95,136,149,176和183的分离分析方法。......
多氯联苯(PCBs)和有机氯农药(OCPs)这类持久性有机污染物(POPs)的化学性质稳定,难以降解,而且具有亲脂性和高毒性,极易在生物体内......
采用同位素内标稀释-高分辨气相色谱-高分辨质谱法同时测定土壤及沉积物样品中PCDD/Fs、PBDD/Fs、DL-PCBs和PBDEs 4种二英类持久性......
The Effect of the Structure of Polychlorinated Biphenyls on their Hydroxylation, Oxidation,and Gluta
Objective To compare the nature of the metabolites formed from the phase I metabolism (hydroxylation and oxidation) and ......
The structures of 26 different congeners of polychlorinated biphenyls(PCBs, including monothrough deca-chlorinated) were......
Determination of PCDD/Fs and dioxin-like PCBs in food and feed using gas chromatography-triple quadr
A method was developed on a gas chromatograph coupled to a triple quadrupole mass spectrometer(GC-MS/MS) for trace level......
对江苏地区斑点叉尾鮰主要养殖区域环境的水、底泥及鱼体内的18种多氯联苯(PCBs,7种环境指示类、12种类二噁英类)及4种重金属(Pb、......
为探讨低浓度多氯联苯(polychlorinated biphenyls,PCBs)商业混合物Aroclor1254对大鼠甲状腺结构及功能的影响,本文将12只雄性Wist......
美国环保局在测定空气和烟道气中的PC-B8时,使用了以下三种吸附剂: 1)聚氨基甲酸酯泡沫(Polyurethane foam,PUF)。 2)合成硅酸镁......
