Abstract The extremely toxic synthetic organophosphates used as pesticides and chemical warfare agents (CWA) are capable of not only directly disrupting biological functions but also causing secondary contamination of water and soil. Among the proposed detoxifying materials, zirconium-based metal-organic frameworks (MOFs) have emerged as promising catalysts for CWA degradation. However, the practical application of MOFs is limited by their intractable powdery form, and requires complex instrumental settings. To address this issue, mixed-matrix membrane reactors (MMR) are developed based on Zr-based MOFs embedded in the porous polymer matrix. Such configurations also enable CWAs flowing through the nanochannels of MMR to easily access the catalysts, which is beneficial for enhancing the CWA degradation. A series of flat MMRs and hollow fiber MMRs containing UiO-66, UiO-66-NH2, and MOF-808 were evaluated. MMRs containing MOF-808 provided an extremely high conversion of 95% despite short residence times (

中文翻译：

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用于破坏有毒化学品的混合基质膜反应器

摘要 作为杀虫剂和化学战剂（CWA）使用的剧毒合成有机磷不仅能够直接破坏生物功能，而且会造成水和土壤的二次污染。在提出的解毒材料中，锆基金属有机框架（MOF）已成为有希望的 CWA 降解催化剂。然而，MOF 的实际应用受到其难以处理的粉状形式的限制，并且需要复杂的仪器设置。为了解决这个问题，基于嵌入多孔聚合物基质中的 Zr 基 MOF 开发了混合基质膜反应器 (MMR)。这样的配置还使 CWAs 能够流过 MMR 的纳米通道，以便于接触催化剂，这有利于增强 CWA 的降解。评估了一系列包含 UiO-66、UiO-66-NH2 和 MOF-808 的扁平 MMR 和中空纤维 MMR。尽管停留时间短，但含有 MOF-808 的 MMR 仍提供了 95% 的极高转化率（