'Sniffing' sensors set to be unveiled
Friday Oct 13 21:40 AEST
University of Newcastle scientists say they could revolutionise border security with new chemical sensors which can detect explosives and illegal drugs.
The sensors, which "sniff out" illicit substances, are coated onto walk-through screening devices similar to the metal detectors already in use at airports.
Associate Professor Adam McCluskey, who is leading the research team, said the new technology would be quicker and up to 100 times cheaper than current methods of detecting explosives and drugs.
At present positively identifying suspicious substances involves lengthy laboratory tests.
"With our technology the drug would be detected on a person, in luggage or in cargo, and correctly identified in a matter of seconds, just by that person or item being near one of the sensors," Prof McCluskey said.
The Australian Research Council has awarded the University of Newcastle scientists nearly $400,000 over three years to develop the technology.
The researchers, who are working with Australian Federal Police, say they could have a prototype device within 18 months.
Ninemsn
Friday Oct 13 21:40 AEST
University of Newcastle scientists say they could revolutionise border security with new chemical sensors which can detect explosives and illegal drugs.
The sensors, which "sniff out" illicit substances, are coated onto walk-through screening devices similar to the metal detectors already in use at airports.
Associate Professor Adam McCluskey, who is leading the research team, said the new technology would be quicker and up to 100 times cheaper than current methods of detecting explosives and drugs.
At present positively identifying suspicious substances involves lengthy laboratory tests.
"With our technology the drug would be detected on a person, in luggage or in cargo, and correctly identified in a matter of seconds, just by that person or item being near one of the sensors," Prof McCluskey said.
The Australian Research Council has awarded the University of Newcastle scientists nearly $400,000 over three years to develop the technology.
The researchers, who are working with Australian Federal Police, say they could have a prototype device within 18 months.
Ninemsn