1) hydroxy-polychlorinated biphenyl
羟基多氯联苯
1.
A method for the determination of three hydroxy-polychlorinated biphenyls(hydroxy-PCBs) in fishery products was proposed by gas chromatography with electron capture detection(GC/μECD),and the negative muscle tissue was used to verify the veracity in qualitative and quantitative analysis of the method.
以贻贝为实验样品,采用正己烷-乙酸乙酯(体积比1:1)为萃取溶剂,超声提取,硫酸、活性硅胶柱净化去除脂质及蛋白干扰物质,以双(三甲基硅烷基)三氟乙酰胺-三甲基氯硅烷(BSTFA-TMCS,体积比99:1)为衍生试剂对羟基多氯联苯进行硅烷化衍生,确定了最佳衍生参数,并研究了气相色谱/电子捕获检测水产品中羟基多氯联苯的分析条件。
2) 2,4,4-trichIoro-2-hydroxy-diphenylether
2,4,4-三氯-2-羟基-联苯醚
4) 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
5) 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
6) 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。
补充资料：羟基
分子式：
CAS号：
性质：又称氢氧基。是由一个氧原子和一个氢原子相连组成的一价原子团，结构式为HO—。此原子团在有机化合物中称为羟基，是醇（ROH）、酚（ArOH）等分子中的官能团；在无机化合物水溶液中以带负电荷的离子形式存在（OH-1），称为氢氧根。当羟基与苯环相连时，可使苯环致活，再进基主要进入其邻、对位。
CAS号：
性质：又称氢氧基。是由一个氧原子和一个氢原子相连组成的一价原子团，结构式为HO—。此原子团在有机化合物中称为羟基，是醇（ROH）、酚（ArOH）等分子中的官能团；在无机化合物水溶液中以带负电荷的离子形式存在（OH-1），称为氢氧根。当羟基与苯环相连时，可使苯环致活，再进基主要进入其邻、对位。
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