News tagged with particles

Silver nanoparticles on graphene oxide support

Silver (Ag) has a high catalytic activity towards many organic and inorganic transformations such as NOx reduction and catalytic oxidation of CO to CO2. In practical applications, catalysts like Ag are affixed ...

Mar 03, 2014
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Major enigma solved in atmospheric chemistry

According to their results, these extremely low-volatile organic compounds consist of relatively large molecules which contain an almost equal number of carbon, oxygen, and hydrogen atoms. The scientists present a plausible ...

Feb 26, 2014
3.4 / 5 (5) 0

Pinwheel 'living' crystals and the origin of life

Simply making nanoparticles spin coaxes them to arrange themselves into what University of Michigan researchers call 'living rotating crystals' that could serve as a nanopump. They may also, incidentally, shed light on the ...

Feb 25, 2014
4.1 / 5 (8) 2

Video of virus-sized particle trying to enter cell

Tiny and swift, viruses are hard to capture on video. Now researchers at Princeton University have achieved an unprecedented look at a virus-like particle as it tries to break into and infect a cell. The technique they developed ...

Feb 25, 2014
4.9 / 5 (15) 0

Scientists complete the top quark puzzle

Scientists on the CDF and DZero experiments at the U.S. Department of Energy's Fermi National Accelerator Laboratory have announced that they have found the final predicted way of creating a top quark, completing ...

Feb 24, 2014
4.8 / 5 (47) 2

Nanotracer tester tells about wells

A tabletop device invented at Rice University can tell how efficiently a nanoparticle would travel through a well and may provide a wealth of information for oil and gas producers.

Feb 24, 2014
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Scientists unlock a 'microbial Pompeii'

An international team of researchers have discovered a 'microbial Pompeii' preserved on the teeth of skeletons around 1,000 years old. The key to the discovery is the dental calculus (plaque) which preserves bacteria and ...

Feb 23, 2014
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