Partitioning Study of Polycyclic Aromatic Hydrocarbons between Water and Some Selected Water-Insoluble Phases

Leopoldo Ceraulo, Serena Fanara, Mirella Ferrugia, Vincenzo Turco Liveri
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Abstract

An investigation on the partitioning of naphthalene and phenanthrene between water and some water-insoluble phases has been carried out by Uv-vis-NIR spectrophotometry. The analysis of the experimental results emphasized the role of intermolecular interactions and structural features of the hosting phases as driving forces of the partitioning of these polycyclic aromatic hydrocarbons. The critical comparison of the resulting distribution constants allowed to evaluate the potentials of some extracting phases to set up sensitive analytical methods and/or effective environment remediation technologies.

多环芳烃在水与部分水不溶相之间的分配研究
用紫外-可见-近红外分光光度法研究了萘和菲在水和一些水不溶相之间的分配。实验结果的分析强调了分子间相互作用和寄主相的结构特征作为这些多环芳烃分配的驱动力的作用。对所得分布常数的关键比较允许评估某些提取相的潜力,以建立敏感的分析方法和/或有效的环境修复技术。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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