(Nanowerk Information) Rising terror assaults are a matter of concern worldwide. Most of those assaults contain using explosives. Nitroaromatic compounds, resembling picric acid (PA), 2,4,6-trinitrotoluene, and a pair of,4-dintirotoluene, are probably the most generally used chemical compounds for the manufacture of explosives. These chemical compounds, even in hint quantities, are additionally extremely poisonous to people, animals, and the surroundings. As such, their quick and correct detection will be efficient in stopping explosions and environmental contamination.