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Reactions of Quinoxaline N,N'-Dioxide Antibacterial Agents with Free and Combined Chlorine 喹啉N N'-二氧化物抗菌剂与游离氯和结合氯的反应
发布日期: 2005-11-01
本研究的总体目标是阐明代表性QNOs的转化, 例如CDX、脱氧CDX和ODX在典型条件下与游离氯和结合氯反应 水消毒条件。对这些反应的动力学进行了评估 中间体和氧化副产物的鉴定。结构相关的化合物被发现 用于帮助识别反应性官能团并进一步评估反应性 机制和途径。 此外,改变水质参数的影响 还评估了pH值和天然有机物(NOM)浓度。讨论了化学品和溶液的制备、实验装置,以及批量实验中QNOs和氧化产物的分析。包括23个参考文献、表格和图表。
The overall objective of this study was to elucidate the transformation of representative QNOs, such as CDX, desoxyCDX, and ODX by reaction with free and combined chlorine under typical water disinfection conditions. Kinetics of these reactions were evaluated along with identification of intermediates and oxidation byproducts. Structurally related compounds were used to facilitate identification of reactive functional groups and further evaluate reaction mechanisms and pathways. In addition, the impacts of changing water quality parameters such as pH and natural organic matter (NOM) concentrations were also assessed. Chemicals and solution preparation, experimental setup, and analytical analysis of QNOs and oxidation products in batch experiments are discussed. Includes 23 references, table, figures.
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发布单位或类别: 美国-美国给水工程协会
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