多氯联苯,polychlorinated biphenyls
1)polychlorinated biphenyls多氯联苯
1.Reductive dechlorination of polychlorinated biphenyls by zero-valent metal;零价金属降解多氯联苯(PCBs)
2.Catalytic dechlorination of polychlorinated biphenyls in water-isopropanol solution under mild conditions;温和条件下水-异丙醇溶液中多氯联苯的催化脱氯(英文)
3.Study on enhancement of polychlorinated biphenyls bioremediation by Fenton-like reagent pre-oxidation in soil;类Fenton预氧化强化多氯联苯污染土壤生物修复的研究
英文短句/例句

1.Progress in Research of De-chlorination of PCBs by Zerovalent Iron零价铁脱氯还原多氯联苯的研究进展
2.determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes - gas chromatographic method after liquid-liquid extraction在液-液萃取后再用气相法对有机氯杀虫剂、多氯联苯和氯苯的测定
3.Polybrominated Diphenyl Ethers and Polychlorinated Biphenyls in Indoor and Outdoor Air of Urban Areas城市室内外空气中的多溴二苯醚与多氯联苯
4.Study on Degradation of Polychlorinated Biphenyls by Ni/Fe and Nanoscale Ni/Fe Bimetallic Particles;Ni/Fe及纳米Ni/Fe对多氯联苯的催化脱氯
5.Chlorinated Organic Pollutants PCBs in China and Distribution of Residual Status;含氯有机污染物多氯联苯在我国的残留和分布
6.SEPARATION AND DETERMINATION OF TEN PCBs AND SIXTEEN OCPs10种多氯联苯和16种有机氯农药的分离与检测
7.acetone for pesticide residue and polychlorinated biphenyl analysis残留农药和多氯联苯(PCBs)的测定用丙酮
8.acetonitrile for pesticide residue and polychlorinated biphenyl analysis残留农药和多氯联苯(PCBs)的测定用乙腈
9.polychlorinated biphenyl transformer replacement and retrofilling注换多氯联苯变压器内的液体
10.hexane for pesticide residue and polychlorinated biphenyl analysis残留农药和多氯联苯(PCBs)的测定用己烷
11.health effects of polychlorinated biphenyls pollution多氯联苯污染对健康的影响
12.Study on Analysis Method of Polychlorinated Biphenyls in Soil;土壤环境中多氯联苯的分析方法研究
13.Biodegradation of Polychlorinated Biphenyls in the Soil by Enterbacter sp.LY402;Enterbacter sp.LY402生物降解土壤中多氯联苯的研究
14.The Study of the Biological Toxicity of Polychlorinated Biphenyls;多氯联苯(PCBs)的环境生态毒性研究
15.Studies on the Adsorption of PCBs to Marine Microalgae;海洋微藻对多氯联苯的吸附作用研究
16.Studies on Analytical Method of the Trace PCBs in Fish Oil;鱼油中痕量多氯联苯分析方法的研究
17.The Influence of Polychlorinated Biphenyls(PCBs) upon Human Health;多氯联苯类污染物对人类健康的影响
18.Congener and homologue profiles of Polychlorinated Biphenyls(PCBs) produced in China中国生产的多氯联苯(PCBs)组分特征
相关短句/例句

PCBs多氯联苯
1.Effects of PCBs on Aegiceras corniculatum seedlings growth and membrane protective enzyme system.;多氯联苯对桐花树幼苗生长及膜保护酶系统的影响
2.Eco-physiological responses of Kandelia candel seedlings to polychlorinated biphenyls(PCBs) treatment;秋茄(Kandelia candel)幼苗对多氯联苯污染的生理生态响应
3.CHARACTERISTICS OF PCBs CONTAMINATION FROM A CAPACITOR STORAGE SITE;废旧电容器存放点多氯联苯的污染特征
3)polychlorinated biphenyls(PCBs)多氯联苯
1.An ameliorated method for determination of polychlorinated biphenyls(PCBs) in tissues of dolphin by gas chromatography;海豚组织中多氯联苯(PCBs)气相色谱测定的改良方法研究
2.Determination of Polychlorinated Biphenyls(PCBs) in Foodstuffs by GC-MS-NCI Coupled with Isotope Dilution Technique;气相色谱-质谱联用-负化学源法测定食品中指示性多氯联苯的研究
3.In order to probe to the accumulation ability and effect factors of polychlorinated biphenyls(PCBs) in camphor tree leaves in industrial area of Shanghai,samples of camphor tree leaves around the industrial area were collected for a year.为了探讨某工区香樟叶片对多氯联苯(PCBs)的富集能力及影响因素,连续1a采其周边香樟叶片样品,参考EPA 8000系列方法,用GC/ECD及GC/MS分析样品中PCBs各组分含量。
4)polychlorinated biphenyls (PCBs)多氯联苯
1.The adsorption behavior of polychlorinated biphenyls (PCBs) in soil.;多氯联苯在土壤中的吸附行为
2.Twenty-two organochlrine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in seawater of the Laizhou Bay were determined by using solid phase extraction-gas chromatography with electron capture detector.以固相萃取/气相色谱法测定了莱州湾海域水体中22种有机氯农药和多氯联苯类化合物的浓度水平和分布特征。
5)PCB[英][,pi:si:'bi:][美][,pisi'bi]多氯联苯
1.Residues of PCBs in the Lake Surface Sediments of Yangtze Headstream;长江源头典型湖泊表层沉积物中多氯联苯残留状况
2.Residues of PCBs in Agricultural Fields in the Yangtze Delta,China;长江三角洲典型地区农田土壤中多氯联苯残留状况
3.ORGANOCHLORINES (OCs) AND POLYCHLORINATED BIPHENYLS (PCBs) IN MICROBIAL COMMUNITY OF HONG KONG MAI PO;香港米浦基围塘中有机氯农药和多氯联苯在微型生物群落中的积累
6)polychlorinated biphenyl多氯联苯
1.Studies on the reginal background of polychlorinated biphenyl in the Pearl River Delta atmosphere;珠江三角洲空气中多氯联苯污染的区域背景研究
2.Determination of polychlorinated biphenyls(PCBs) is always difficult due to their existence in quite small residue concentration in various environmental media and suffering lots of interference from the complex matrix composition.由于多氯联苯(PCBs)在环境样品中残留浓度低,基质复杂干扰多,必须对环境样品进行预处理,并且结合先进的分析测试方法进行分析。
3.Through analyzing polychlorinated biphenyl (PCBs) and organochlorine pesticide (OCPs) in multi-phases from the Yangtze Estuarine and coastal ecosystem for the first time, the results have revealed the contaminated levels, various constituents and sources of PCBs and OCPs in surface sediments, and found the seasonal variations of PCBs and OCPs accumulated in plants and sediment-dwelling animals.通过分析河口滨岸潮滩各介质中多氯联苯(PCBs)和有机氯农药(OCPs),研究其在表层沉积物中的污染水平、形态组成与来源,以及动植物体中PCBs和OCPs富集的季节性差异;并对PCBs和OCPs在多介质中的迁移规律及其生物有效性进行了探讨;此外,还运用了多种方法对长江口滨岸不同介质中PCBs和OCPs的生态风险进行了综合评价。
延伸阅读

多氯联苯分子式:CAS号:性质:一类含不等量氯原子和苯环的化合物。有210种异构体,工业上常见的约50余种,是各种异构体的混合物。同环境污染有关的主要是二联苯的氯化物,少数为三联苯的氯化物。具有化学性质稳定、耐火、绝缘、高电容率和导热性等特点。工业上用作增塑剂、绝缘剂、热媒体、高温润滑剂、防腐涂料等。大量含PCB的工业三废排放是造成食品中PCB污染的主要原因。近年来由于海水受到PCB的污染,使水产品及以鱼为饵的飞禽体内PCB蓄积量明显增高。人体PCB的摄入量达0.5~2g即可出现中毒症状。体内的PCB还可经胎盘转移至胎儿体内。据测定,恶性肿瘤患者血中PCB含量较高于健康人。