Treatment of Volatile Organic Chemicals (VOCs) on theEPA Contaminant Candidate List Using Ozonation

机译：使用臭氧处理EPA污染物候选清单上的挥发性有机化学品（VOC）处理

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Eight volatile organic chemicals (VOCs) that are on the EPArnContaminant Candidate List were screened for their relative reactivityrnwith ozone using batch reactors. Rates of degradation were in the orderrnof: 1,2,4-trimethylbenzene > p-cymene > bromobenzene > 1,1-rndichloropropane > 1,3-dichloropropane > 1,1-dichloroethane > 2,2-rndichloropropane > 1,1,2,2,-tetrachloroethane. Decay rates of aromaticrnVOCs were shown to be related to the electron donating orrnwithdrawing ability of the substituent groups on the aromatic ring. Thernreactivity of the aliphatic VOCs were associated with the number ofrnavailable H atom for abstraction and the stability of the carbon centeredrnradical intermediates during the H-atom abstraction reactions with OHrnradicals. The second-order rate constants, k and kOH, were alsornobtained for the VOCs.

机译：使用分批反应器筛选了EPArn污染物候选清单中的8种挥发性有机化学物质（VOC）与臭氧的相对反应性。降解速率在以下范围内：1,2,4-三甲基苯>对-甲基异丙基苯>溴苯> 1,1-己二氯丙烷> 1,3-二氯丙烷> 1,1-二氯乙烷> 2,2-己二氯丙烷> 1,1， 2,2，-四氯乙烷。芳香族VOCs的衰变速率与芳香环上取代基的给电子或吸电子能力有关。脂肪族VOC的反应性与可用于提取的H原子的数目以及与OH的H原子提取反应过程中以碳为中心的自由基中间体的稳定性有关。还获得了VOC的二阶速率常数k和kOH。

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来源
《International Ozone Association 16th world congress: abstracts and full papers of oral presentations》|2003年|1-19|共19页
会议地点 Las Vegas NV(US)
作者
Wei R. Chen; Charles Sharpless; Karl G. Linden; I. H. (Mel) Suffet;
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作者单位

Department of Environmental Health Sciences,Engineering Program, UCLA, Los Angeles, CA 90095;

Department of Civil andrnEnvironmental Engineering, Duke University, Durham, NC 27708;

Department of Civil andrnEnvironmental Engineering, Duke University, Durham, NC 27708;

Department of Environmental Health Sciences,Engineering Program, UCLA, Los Angeles, CA 90095 Environmental Science andrnEngineering Program, UCLA, Los Angeles, CA 90095 email:rnmsuffet@ucla.edu;

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原文格式 PDF
正文语种 eng
中图分类
关键词
Ozone; Volatile Organic Chemicals (VOCs); EPA Contaminant Candidate List; rnChemical Oxidation; Kinetics;

机译：臭氧;挥发性有机化合物（VOCs）; EPA污染物候选清单;化学氧化;动力学;

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专利

1. Treatment of Volatile Organic Chemicals on the EPA Contaminant Candidate List Using Ozonation and the O_3/H_2O_2 Advanced Oxidation Process [J] . WEI R.CHEN, CHARLES M.SHARPLESS, KARL G.LINDEN, Environmental Science & Technology . 2006,第8期

机译：使用臭氧化和O_3 / H_2O_2高级氧化工艺处理EPA污染物候选清单上的挥发性有机化学品
2. Concentration, sources and ozone formation potential of volatile organic compounds (VOCs) during ozone episode in Beijing [J] . Jingchun Duan, Jihua Tan, Liu Yang, Atmospheric research . 2008,第1期

机译：北京臭氧发生期间挥发性有机化合物（VOC）的浓度，来源和臭氧形成潜力
3. Volatilization of low vapor pressure - volatile organic compounds (LVP-VOCs) during three cleaning products-associated activities: Potential contributions to ozone formation [J] . Shin Hyeong-Moo, McKone Thomas E., Bennett Deborah H. Chemosphere . 2016,第Juna期

机译：与三种清洁产品有关的活动中低蒸气压的挥发-挥发性有机化合物（LVP-VOC）：对臭氧形成的潜在贡献
4. Treatment of Volatile Organic Chemicals (VOCs) on the EPA Contaminant Candidate List Using Ozonation [C] . International Ozone Association world congress . 2003

机译：使用臭氧化治疗EPA污染物候选名单上的挥发性有机化学品（VOC）
5. Treatment of EPA contaminant candidate list chemicals in drinking water by ozonation and the ozone/hydrogen peroxide advanced oxidation process. [D] . Chen, Wei Rong. 2004

机译：通过臭氧化和臭氧/过氧化氢高级氧化工艺处理饮用水中的EPA候选污染物清单化学品。
6. The effect of ozone fumigation on the biogenic volatile organic compounds (BVOCs) emitted from Brassica napus above- and below-ground [O] . W. J. F. Acton, W. Jud, A. Ghirardo, -1

机译：臭氧熏蒸对甘蓝型油菜地上和地下散发的生物挥发性有机化合物（BVOC）的影响
7. Treatment of Volatile Organic Chemicals on the EPA Contaminant Candidate List Using Ozonation and the O3/H2O2 Advanced Oxidation Process [O] . -1

机译：使用臭氧处理和O3 / H2O2晚期氧化过程处理EPA污染物候选名单上的挥发性有机化学品
8. Review of UCR (University of California-Riverside) Protocol for Determination of OH (Hydroxyl Radicals) Rate Constants with VOC (Volatile Organic Chemicals) and Its Applicability to Predict Photochemical Ozone Production [R] . Bufalini, J. J. , Arnts, R. R. 1987

机译：审查UCR（加州大学河滨分校）用VOC（挥发性有机化学物质）测定OH（羟基自由基）速率常数的方案及其对预测光化学臭氧生产的适用性

Treatment of Volatile Organic Chemicals (VOCs) on theEPA Contaminant Candidate List Using Ozonation

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