1) polychloriznated benzenes
多氯苯
1.
Eleven polychloriznated benzenes in dyes were separated and determined by GC-MS method.
针对染料产品中可能含有微量的多氯苯类物质,采用气相色谱-质谱联用方法定性检测并根据特征离子峰面积进行定量的方法可以分离并检测11种多氯苯。
2) 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
3) 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
4) 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。
5) 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。
6) 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
补充资料：氯苯和多氯苯
氯苯和多氯苯
Chlorobenzene and Polyehlorobenzens
IUben he duolUben氯苯和多氯苯ehlorobenzene and polychlorobenzens陆林吉林化学工业公司l.2.3.3 .1.3 .2.3 .3.概述·························“···············……1019物理及化学性质···························……1020生产方法····································……1021氮苯的工业制造···························……1021邻，对二氛苯的生产·····················……1022其他多氮苯的生产.·······················……10224.产品规格及分析检测方法·”············“一10235.贮存及运抽·································……1023‘二性和安全…，·····························……10237.用途·······································”···一1024.考文献”···········································……10241.概述 舰与苯之间的反应有两种反应方式，一是在催化剂的作用下，抓原子在苯核上产生取代反应生成抓苯:O+。，:巡盯+HC， 由于该反应是一个顺序申联反应，所以抓笨将进一步被抓化生成含2~6个取代抓屏子的共十二种抓化产物。 另一种反应是抓原子在笨核的双健上产生加成反应.笨核存在共辘双性，在没有抓化催化剂及暇存在的条件下，当抓派子受到光活化时，可以在苯核上加成而得到最终产物六抓化苯(或称六抓环己烷，六六六)，其反应厉程为:一气飞一H’CI’ 一。百获获军 H .…，CI苦Cl一、乒污谓H一C污声一“Hl护 ︸ H H }H_c笋、 IH一C洛二只谓声，H、训~~.+:CI: 再生氮原子反应呈现连锁特性，具有共扼双健的二抓化苯以比笨快的速度继续加成，直到得到六抓苯。两种中间产品二抓化苯及四抓化苯很难分离得到。 苯的扳代反应产物除了1，3一二抓苯，1，3，5一三抓苯，1，2，3，5一四抓苯外，在Friedel一Craft。催化剂存在下很容易生成，通常就用Fea。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条