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Abstract：
Adsorption of chlorinated organic contaminants (COCs) on carbon nanotubes (CNTs) has been gaining ground as a remedial platform for groundwater treatment. Applications depend on our mechanistic understanding of COC adsorption on CNTs. This paper lays out the nature of competing interactions at play in hybrid, membrane, and pure CNT based systems and presents results with the perspective of existing gaps in design strategies. First, current remediation approaches to trichloroethylene (TCE), the most ubiquitous of the COCs, is presented along with examination of forces contributing to adsorption of analogous contaminants at the molecular level. Second, we present results on TCE adsorption and remediation on pure and hybrid CNT systems with a stress on the specific nature of substrate and molecular architecture that would contribute to competitive adsorption. The delineation of intermolecular interactions that contribute to efficient remediation is needed for custom, scalable field design of purification systems for a wide range of contaminants.
摘要：
氯化有机污染物（COCs）在碳纳米管（CNT）上的吸附已成为地下水处理的补救平台。应用取决于我们对COC在CNT上吸附的机械理解。本文阐述了杂种中相互竞争的相互作用的性质，膜,和基于纯CNT的系统，并从设计策略中现有差距的角度提出了结果。首先,目前三氯乙烯(TCE)的修复方法，最普遍的COCs，与在分子水平上吸附类似污染物的力的检查一起呈现。第二,我们介绍了纯CNT和杂化CNT系统上TCE吸附和修复的结果，并强调了底物和分子结构的特定性质，这将有助于竞争性吸附。需要描述有助于有效修复的分子间相互作用，可扩展的现场设计的净化系统范围广泛的污染物。
