Polyoxometalates and Metal–Organic Frameworks Based Dual-Functional Catalysts for Detoxification of Bis(2-Chloroethyl) Sulfide and Organophosphorus Agents

IF 2.1 4区 化学 Q3 CHEMISTRY, PHYSICAL Catalysis Surveys from Asia Pub Date : 2021-09-25 DOI:10.1007/s10563-021-09347-3
Masoud Taheri
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引用次数: 1

Abstract

The bis(2-chloroethyl) sulfide, commonly named sulfur mustard, as a vesicant agent and the tabun, sarin, soman, and venomous X as organophosphorus nerve agents are the most notorious, used, and threatening chemical warfare agents which contamination by them make serious health problems. The most efficient method for sulfur mustard detoxification is its selective oxidation to its corresponding sulfoxide, which is a nontoxic product. While for organophosphorus nerve agents, the best strategy is the hydrolysis of their P–X bond. Various mono-functional catalysts have been introducing regarding these methods. In other words, they are only able to selective oxidation of sulfur mustard or hydrolysis of organophosphorus nerve agents or their simulants. However, due to the unpredictable use of these chemical warfare agents, for human and environmental safety, there is a need for dual-functional catalysts capable of both the selective oxidation of sulfur mustard and hydrolysis of organophosphorus agents. In this regard, the reported dual-functional catalysts for oxidation of sulfur mustard and hydrolysis of organophosphorus agents, or their simulants, are reviewed here. These catalysts are mainly polyoxometalates and minorly metal-organic frameworks based catalysts.

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基于多金属氧酸盐和金属有机框架的双功能催化剂解毒双(2-氯乙基)硫和有机磷试剂
作为发泡剂的二氯乙基硫醚,通常被称为芥子气,以及作为有机磷神经毒剂的塔本、沙林、索曼和有毒的X是最臭名昭著、最常用和最具威胁性的化学战剂,它们的污染会造成严重的健康问题。芥菜脱毒最有效的方法是其选择性氧化生成相应的亚砜,这是一种无毒产物。而对于有机磷神经毒剂,最好的策略是水解它们的P-X键。针对这些方法,已经介绍了各种单功能催化剂。换句话说,它们只能选择性氧化芥子气或水解有机磷神经毒剂或其模拟物。然而,由于这些化学战剂的不可预测的用途,为了人类和环境的安全,需要一种既能选择性氧化芥子气又能水解有机磷剂的双功能催化剂。在这方面,本文综述了已报道的用于芥子气氧化和有机磷试剂水解的双功能催化剂或它们的模拟物。这些催化剂主要是多金属氧酸盐和少量金属有机框架催化剂。
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来源期刊
Catalysis Surveys from Asia
Catalysis Surveys from Asia 化学-物理化学
CiteScore
4.80
自引率
0.00%
发文量
29
审稿时长
>12 weeks
期刊介绍: Early dissemination of important findings from Asia which may lead to new concepts in catalyst design is the main aim of this journal. Rapid, invited, short reviews and perspectives from academia and industry will constitute the major part of Catalysis Surveys from Asia . Surveys of recent progress and activities in catalytic science and technology and related areas in Asia will be covered regularly as well. We would appreciate critical comments from colleagues throughout the world about articles in Catalysis Surveys from Asia . If requested and thought appropriate, the comments will be included in the journal. We will be very happy if this journal stimulates global communication between scientists and engineers in the world of catalysis.
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