Search results for cerium oxide

Nanophysics Mar 16, 2014

Bionic plants: Synthetic nanoparticles enhance photosynthetic activity of plants

Plants have many valuable functions: They provide food and fuel, release the oxygen that we breathe, and add beauty to our surroundings. Now, a team of MIT researchers wants to make plants even more useful by augmenting them ...

Bio & Medicine Feb 6, 2014

Nanoparticles and nanosafety: The big picture

Nanoparticles—or nanomaterials, as they are often called—are chemical objects with dimensions in the range of 1-100 nanometres (nm).

Bio & Medicine Oct 15, 2013

Scientists create a super antioxidant: Common catalyst cerium oxide opens door to nanochemistry for medicine

Scientists at Rice University are enhancing the natural antioxidant properties of an element found in a car's catalytic converter to make it useful for medical applications.

Materials Science Sep 17, 2013

New catalyzer to avoid environmental pollution from chlorinated volatile organic compounds

Researchers from the University of Alicante (UA) and the University of the Basque Country (UPV) have developed and patented a new catalyst that efficiently removes volatile organic compounds (VOCs), chlorinated in gas streams, ...

Earth Sciences Jul 21, 2013

Gold rush-era discards could fuel cellphones, TVs (Update)

(AP)—Across the U.S. West, early miners digging for gold, silver and copper had no idea that one day something else very valuable would be buried in the piles of dirt and rocks they tossed aside.

Materials Science Jul 18, 2013

Researchers help show new way to study and improve catalytic reactions

Catalysts are everywhere. They make chemical reactions that normally occur at extremely high temperatures and pressures possible within factories, cars and the comparatively balmy conditions within the human body. Developing ...

Nanomaterials Jun 25, 2013

Efficient production process for coveted nanocrystals

A formation mechanism of nanocrystalline cerium dioxide (CeO2), a versatile nanomaterial, has been unveiled by scientists from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the University of New South Wales in Sydney, ...

Energy & Green Tech Jun 25, 2013

Uranium crystals could reveal future of nuclear fuel

Mention the word "crystals" and few people think of nuclear fuel. Unless you are Eric Burgett. The Idaho State University professor is on a quest to create pure, single crystals of uranium and uranium oxide so researchers ...

Bio & Medicine Feb 6, 2013

X-rays reveal uptake of nanoparticles by soya bean crops

Scientists have, for the first time, traced the nanoparticles taken up from the soil by crop plants and analysed the chemical states of their metallic elements. Zinc was shown to dissolve and accumulate throughout the plants, ...

Condensed Matter Jan 21, 2013

Materials scientists create highly water repellant ceramics (w/ video)

(Phys.org)—Researchers at MIT have created several new types of ceramics that all demonstrate a high degree of liquid repellency. All are based, they write in their paper published in the journal Nature Materials, on the ...

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