METHOD FOR DETOXIFYING LIQUID CHEMICAL WARFARE AGENTS USING SURFACE-MODIFIED METAL ORGANIC FRAMEWORK

摘要

The present invention relates to a method for detoxifying liquid chemical warfare agents using a metal organic framework surface-modified by applying a basic amine-based compound to the metal organic framework. More specifically, a metal organic framework is prepared that is surface-modified by having an amine-based compound deposited on the surface and in pores thereof, or bonded inside the framework, wherein the surface-modified metal organic framework removes liquid chemical warfare agents by means of a hydrolysis reaction by reacting with moisture in the air when making contact with the liquid chemical warfare agents, and exhibits a high detoxification effect for liquid chemical warfare agents even by means of a small portion at room temperature since the surface-modified metal organic framework may enable various kinds of chemical warfare agents, such as nerve agents and vesicants, to be detoxified simultaneously.