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Spectroscopic method for the extraction and electrochemical detection of explosives and explosive components in soils using filter paper, and electrolyte
Spectroscopic method for the extraction and electrochemical detection of explosives and explosive components in soils using filter paper, and electrolyte
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机译：用滤纸和电解质提取和电化学检测土壤中炸药和炸药成分的光谱方法
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摘要
Described herein is an approach using inexpensive, disposable chemical sensor probes that can be mounted on a small unmanned aerial vehicles (UAVs) and used to analyze a site (such as one known or suspected to contain explosive residue, spilled material or contaminated soil) without the need for a person to conduct ground operations at the site. The method involves contacting a soil or a surface with a filter paper wetted with a solvent, then subjecting the filter paper to spectroscopy, thus detecting a possible variation indicative of one or more analytes, wherein the solvent is a deep eutectic solvents consisting of a mixture of ethylene glycol and choline chloride.
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