birdwatcher: (Mr. Twister)
[personal profile] birdwatcher
Kwan-Ming Ng, a chemist at the University of Hong Kong, had the idea of coupling a Van de Graaff generator, a powerful but safe way to electrostatically charge the skin’s surface, with a mass spectrometer. Ng and his co-workers tested the new method, which they call Megavolt Electrostatic Ionization Mass Spectrometry, on a volunteer, who handled different substances such as explosives, flammable solvents, cocaine, and acetaminophen.
Почему выбрал именно такие вещества?

Re: скоро в аэропортах

Date: 2014-12-27 03:15 am (UTC)
From: [identity profile] dma.livejournal.com
Парацетамол??

То есть я понимаю что "я знал, что па пэрвому вопросу разногласый нэ будэт", но всё-таки?