| 摘要 |
An electrochemical detection system and method for detecting trace explosives, the system including: an electrochemical cell having: (a) a working electrode for providing a current as a function of potential; (b) a reference electrode for providing a reference current as a function of potential; (c) an auxiliary electrode for completing an electric circuit within the cell, and (d) a liquid electrolyte disposed between and interacting with the working electrode, the auxiliary electrode, and the reference electrode, and wherein the electrolyte has a composition including: (i) at least 15%, by weight, of at least one organic solvent for dissolving nitro-aromatic compounds and cyclic nitro-amine compounds, wherein a solubility of RDX in the at least one organic solvent is at least 0.5%, by weight, at 20° C., and (ii) water.
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