Articles on Explosives detection

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Mass spectrometry will identify those explosive molecules. Marcia Cirillo/Flickr

The science of airport bomb detection: mass spectrometry

You’ve probably had your hand luggage swabbed after walking through the metal detector at the airport. Whatever molecules were picked up by the swab have been separated using gas chromatography. So how…
You have gas chromatography and mass spectrometry to thank for keeping you safe from explosives in air travel. Dustin Ground/Flickr

The science of airport bomb detection: chromatography

As the holidays draw near, many of us will hop on a plane to visit friends and family – or just get away from it all. Some will be subjected to a swab at the airport to test clothes and baggage for explosives…