本文讨论了荧光光谱法在分子结构表征中的应用 与消毒副产品形成有关的溶解有机物（DOM） （DBPs）在饮用水处理期间。共检测到五种水质不同的水体 用于实验室规模研究，以测试常见消毒方案下DBP的形成； 氯化、辅助氯化、二氧化氯/氯化和 氯化/氯胺化。氯化水的荧光强度降低 随着时间的推移，DOM中的荧光成分通过 氧化、加成和取代反应。荧光光谱学是一门技术 可以通过检查 激发和发射矩阵（EEM）。在这项研究中，荧光 与平行因子分析（PARAFAC）一起，一种数学建模技术被用于 显示了氯化水氧化状态的增加，通过改变 已鉴定醌组分的氧化还原状态。PARAFAC允许跟踪 不同组分对荧光的贡献，可以跟踪 DOM角色如何因治疗而改变。包括15个参考文献、表格和图表。

This paper discusses the use of fluorescence spectroscopy in the characterization of dissolved organic matter (DOM) with respect to the formation of disinfection byproducts (DBPs) during drinking water treatment. Five waters with varying water quality were used in a bench scale study to test DBP formation under common disinfection schemes; chlorination, booster chlorination, chlorine dioxide/chlorination and chlorination/chloramination. The fluorescence intensity of chlorinated waters decreases over time as fluorescing components within the DOM react with chlorine through oxidation, addition and substitution reactions. Fluorescence spectroscopy is a technique that can identify different fractions within the DOM through the examination of excitation and emission matrices (EEMs). In this study, fluorescence in combination with parallel factor analysis (PARAFAC), a mathematical modeling technique, is used to show the increase in oxidation state of the chlorinated water through the change in the redox state of identified quinone components. PARAFAC allows for the tracking of different components' contribution to the fluorescence which can allow for tracking of how DOM character changes due to treatment. Includes 15 references, table, figures.