arXiv · 1502.06485
Potential of volatile organic compounds as markers of entrapped humans for use in urban search-and-rescue operations
Abstract
Volatile organic compounds emitted by a human body form a chemical signature capable of providing invaluable information on the physiological status of an individual and, thereby, could serve as signs-of-life for detecting victims after natural or man-made disasters. In this review a database of potential biomarkers of human presence was created on the basis of existing literature reports on volatiles in human breath, skin emanation, blood, and urine. Approximate fluxes of these species from the human body were estimated and used to predict their concentrations in the vicinity of victims. The proposed markers were classified into groups of different potential for victim detection. The major classification discriminants were the capability of detection by portable, real-time analytical instruments and background levels in urban environment. The data summarized in this review are intended to assist studies on the detection of humans via chemical analysis and accelerate investigations in this area of knowledge.
Explore related subjects
Keep this discovery
Explore connections, maps & timelines
Pawel Mochalski, Karl Unterkofler, Gerald Teschl, Anton Amann. 2015-02-23. Potential of volatile organic compounds as markers of entrapped humans for use in urban search-and-rescue operations. https://doi.org/10.1016/j.trac.2015.02.013
Cite the original work for its findings. Save a collection to share your selection of sources.