An electrical device works nanotechnology discovers liquids in luggage on the spot

A team of German scientists said that the restrictions on liquids in bags that are placed on commercial airlines, could become a thing of the past, thanks to an electric device with an innovative nanotechnology work, it detects dangerous liquids in luggage in the fraction of a second

Allegedly, the scientists at the Institute for Research Vhorshindzintorm Ioulic in West Germany, in a magazine article science and technology of superconductors, they were able to do so by using the visual approach discovers all the noxious liquids through existing and future one-fifth of a second .
And adopt the existing detectors, a large extent, on the theory of electromagnetism, but also limited to work within the Agheigahertz, and can only analyze certain features of the molecular structure of the liquid .

However, the German researchers in Ioulic overcome this problem by using an electrical device works nanotechnology known as the link Josvosn, which compile the frequencies of light reflected from the liquid when exposed to electromagnetic radiation of a single wavelength .

As a result, the device can measure the low and high frequencies to provide a 'fingerprint' in more detail the means, according to the report of the scientific journal,
The scientists wrote that the technique used Kahromagnatisp waves capable of visualizing the information on the internal molecular dynamics of the material, and know how the name of the Hilbert spectral analysis, and works in the frequency range from 10 GHz to 1 Terahertz. This range are believed to Dr. Knut Urban-, research director configurations minute at the center, is what makes the system different from other detectors .

He says that the Urban-systems that measure only a small part of the vehicle footprint, can prevent the security authorities to assess all potential threats, and pointed to the example of a terrorist plot in 2006 to detonate explosives using a liquid depends on the material PEROXIDE on board aircraft flying from Britain .

He was quoted as saying: 'It is very difficult to distinguish between hydrogen and water PEROXIDE'. He said: 'They have the same chemical composition, they seem quite similar, and, fortunately foiled plot in London prior to implementation, but the technologies that have evolved since then is still trying to identify the difference between the questioner without separating them from other Luggage '.

He added: 'To our knowledge there is no other concept at the moment allows the identification of liquids, regardless of the container, in truth, need to be able to measure the molecular fingerprint full, and our approach could be to do so, and I think that the technical device to achieve this will be flexible enough to identify harmful substances that have not yet reached by the terrorists after .

Since the publication of their research in the Journal of science and technology of superconductors in Ioulic Panel received interest from industrial partners to develop advanced pattern of the system, according to news reports, Germany .

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