首页|The selective identification of nerve agent and mustard gas simulants based on the multi-functionalized luminescent platform of Tb~(3+)@UiO-66-DPA
The selective identification of nerve agent and mustard gas simulants based on the multi-functionalized luminescent platform of Tb~(3+)@UiO-66-DPA
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In this paper,a new post-functionalized nano-platform of Tb~(3+)@UiO-66-DPA had been synthesized and characterized by FTIR spectra,PXRD,SEM,TGA and XPS.With the multi-functionalized nano-platform of Tb~(3+)@UiO-66-DPA,the selective detection and identification of two typical simulants(diethyl chlorophosphate,DCP,and 2-chloroethyl ethyl sulfide,CEES)of chemical warfare agents(nerve agents and mustard gas)had been realized.DCP sensitized and enhanced the'antenna effect'of Tb~(3+)@UiO-66-DPA through the inhibition of non-radiative deactivation vibrational energy transfer pathways,and the quantitative assay of CEES was achieved through the new Cu~(2+)-mediated luminescent assay method.This study would provide a reliable and effective methodology to detect nerve agent and mustard gas simulants simultaneously via the excellent multi-functional lanthanide nano-materials platform.
Luminescent sensingTb~(3+)metal-organic frameworksNerve agent simulantsMustard gas simulantsPost-functionalization
Ma Shufeng、Du Man、Shen Ao
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Department of Chemistry and Chemical Engineering,School of Chemistry and Bio-logical Engineering,University of Science and Technology Beijing,Beijing,100083,China
School of Chemical and Pharmaceutical Engineering,Hebei University of Science and Technology,Shijiazhuang,050018,China
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