Zero-Valent Iron-Promoted Dechlorination of Polychlorinated Biphenyls

FEI-WEN CHUANG; RICHARD A. LARSON; MARGARET SCULLY WESSMAN

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Zero-Valent Iron-Promoted Dechlorination of Polychlorinated Biphenyls

机译：零价铁促进多氯联苯的脱氯

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摘要

Zero-valent Fe promoted the dechlorination of PCBs in the absence of solvent in a high-temperature environment. Most of the PCBs were dechlorinated to biphenyl within 10 min at 400℃. The dechlorination product, biphenyl, was stable at 400℃. At temperatures higher than 500℃, dechlorination and other reactions of PCBs occurred. Water appeared to be the hydrogen donor for the formation of biphenyl, as shown by an experiment with added D_2O.

机译：零价铁在高温环境下在没有溶剂的情况下促进了PCBs的脱氯。大多数PCB在400℃10分钟内脱氯为联苯。脱氯产物联苯在400℃下稳定。在高于500℃的温度下，PCB发生脱氯和其他反应。如添加D_2O的实验所示，水似乎是形成联苯的氢供体。

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来源
《Environmental Science & Technology》 |1995年第9期|p.2460-2463|共4页
作者
FEI-WEN CHUANG; RICHARD A. LARSON; MARGARET SCULLY WESSMAN;
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作者单位

Institute for Environmental Studies, University of Illinois, 1101 West Peabody Drive, Urbana, Illinois 61801;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类环境化学;
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1. REDUCTIVE DECHLORINATION OF POLYCHLORINATED BIPHENYLS (PCBs) BY MEANS OF NANOSCALE ZERO-VALENT NICKEL-IRON (NZVNI) PARTICLES [J] . Andrea Negroni, Giulio Zanaroli, Marta Vignola, Environmental engineering and management journal . 2012,第10期

机译：纳米尺度零价镍-铁（NZVNI）颗粒对多氯联苯（PCB）的还原脱氯
2. Microbial-Catalyzed Reductive Dechlorination of Polychlorinated Biphenyls in Hudson and Grasse River Sediment Microcosms: Determination of Dechlorination Preferences and Identification of Rare Ortho Removal Pathways [J] . Yan Xu, Kelvin B. Gregory, Jeanne M. VanBriesen Environmental Science & Technology . 2016,第23期

机译：微生物催化的哈德逊河和格拉斯河沉积物微观世界中的多氯联苯的还原还原脱氯：脱氯偏好的确定和罕见邻位去除途径的鉴定
3. Evidence for Dechlorination of Polychlorinated Biphenyls and Polychlorinated Dibenzo-p-Dioxins and -Furans in Wastewater Collection Systems in the New York Metropolitan Area [J] . Lisa A. Rodenburg, Songyan Du, Hui Lui, Environmental Science & Technology . 2012,第12期

机译：纽约都会区废水收集系统中多氯联苯和多氯二苯并对二恶英和呋喃的脱氯证据
4. Dechlorination Pattern Augmentation and Bayesian Modeling of Polychlorinated Biphenyl (PCB) Dechlorination in Sediment [C] . International in situ and on-site bioremediation symposium . 2009

机译：沉积物中多氯联苯（PCB）脱氯的脱氯图案增强和贝叶斯建模
5. Microbial-catalyzed Reductive Dechlorination of Polychlorinated Biphenyl (PCBs) in Hudson and Grasse River Sediment – Shifts of Microorganisms, PCB Tracker Pairs and Geochemical Properties [D] . Xu, Yan. 2011

机译：Hudson和Grasse河沉积物中微生物催化的多氯联苯（PCB）的还原脱氯 - 微生物，PCB跟踪器对和地球化学性能的转变
6. Effects of Ferric Oxyhydroxide on Anaerobic Microbial Dechlorination of Polychlorinated Biphenyls in Hudson and Grasse River Sediment Microcosms: Dechlorination Extent Preferences Ortho Removal and Its Enhancement [O] . Yan Xu, Kelvin B. Gregory, Jeanne M. VanBriesen -1

机译：羟基氧化铁对哈德逊河和格拉斯河沉积物缩影中多氯联苯厌氧微生物脱氯的影响：脱氯程度偏好邻位去除及其增强
7. Microbial-Catalyzed Reductive Dechlorination of Polychlorinated Biphenyls in Hudson and Grasse River Sediment Microcosms: Determination of Dechlorination Preferences and Identification of Rare Ortho Removal Pathways [O] . -1

机译：Hudson和Grasse河沉积物微观微观催化的多氯联苯的微生物催化的还原脱氯：脱氯偏好的测定和稀有官能去除途径的鉴定

Zero-Valent Iron-Promoted Dechlorination of Polychlorinated Biphenyls

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