Here's an article that talks about Dual-energy CT [1]. And another one talking about material discrimination using DECT [2].
[1] https://en.wikipedia.org/wiki/Spectral_imaging_(radiography)
[2] https://pmc.ncbi.nlm.nih.gov/articles/PMC2719491/
Neither of those articles seem to support the idea that you can do molecular analysis with x-rays. They are all about elemental analysis, which is not useful for the purpose of detecting explosives.
Neither of those articles seem to support the idea that you can do molecular analysis with x-rays. They are all about elemental analysis, which is not useful for the purpose of detecting explosives.