News tagged with hydrocarbon fuels

Hybrid copper-gold nanoparticles convert CO2

Copper -- the stuff of pennies and tea kettles -- is also one of the few metals that can turn carbon dioxide into hydrocarbon fuels with relatively little energy. When fashioned into an electrode and stimulated ...

Nanotechnology / Nanomaterials

created Apr 11, 2012 | popularity 4.7 / 5 (7) | comments 7 | with audio podcast

New catalyst for safe, reversible hydrogen storage

(PhysOrg.com) -- Scientists at the Brookhaven National Laboratory and collaborators have developed a new catalyst that reversibly converts hydrogen gas and carbon dioxide to a liquid under very mild conditions. ...

Chemistry / Materials Science

created Mar 18, 2012 | popularity 4.7 / 5 (15) | comments 34 | with audio podcast

Nanocrystals go bare: Stripping material’s tiny tethers

(PhysOrg.com) -- Researchers with the DOE's Lawrence Berkeley National Laboratory have discovered a universal technique for stripping nanocrystals of tether-like molecules that until now have posed as obstacles ...

Nanotechnology / Nanomaterials

created Dec 09, 2011 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Crystallizing the switch to hydrogen

Hydrogen gas is an almost infinitely inexhaustible fuel source that emits only clean water during combustion. Switching from hydrocarbon-based transportation to systems powered by state-of-the-art fuel cells ...

Chemistry / Materials Science

created Dec 02, 2011 | popularity 4.9 / 5 (7) | comments 12 | with audio podcast

Hydrocarbon pollution along the coast of Galicia shot up five years after the Prestige oil spill

The results of a recent study by the University of Santiago de Compostela on Kentish Plover eggs has shown that there was a unexpected increase in hydrocarbon levels along the coast of Galicia five years after ...

Space & Earth / Environment

created Nov 22, 2011 | popularity not rated yet | comments 0

Alternative jet fuels cut particulate matter emissions

Conventional jet fuel mixed with alternative fuels has been shown to cut particulate matter emissions from a plane's engine by nearly 40 percent, according to a recent study by researchers at Missouri University of Science ...

Space & Earth / Environment

created Nov 14, 2011 | popularity 5 / 5 (1) | comments 2

UMaine researchers discover revolutionary process for biofuel

(PhysOrg.com) -- Researchers have long been interested in waste products as sources of biofuel. In Maine, those waste items could include treetops and limbs deemed by the forest products industry as unusable and often left ...

Technology / Energy & Green Tech

created Oct 25, 2011 | popularity not rated yet | comments 2

Optofluidics could improve energy applications

(PhysOrg.com) -- The ability to manipulate light and fluids on a single chip, broadly called "optofluidics," has led to such technologies as liquid-crystal displays and liquid-filled optical fibers for fast ...

Physics / Optics & Photonics

created Sep 13, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Ethane levels yield information about changes in greenhouse gas emissions

Recent data from NSF-funded research in both Greenland and Antarctica demonstrate that fossil-fuel related emissions of both methane and ethane, two of the most abundant hydrocarbons in the atmosphere, declined ...

Space & Earth / Earth Sciences

created Aug 15, 2011 | popularity 5 / 5 (1) | comments 4

2D beats 3D: Ceria in platelet form stores more oxygen than nanocrystalline form

(PhysOrg.com) -- Three dimensions are not necessarily better than two. Not where ceria is concerned, in any case. Ceria is an important catalyst. Because of its outstanding ability to store oxygen and release ...

Chemistry / Materials Science

created Apr 27, 2011 | popularity not rated yet | comments 0 | with audio podcast

More evidence suggests electric cars need night time charging

(PhysOrg.com) -- Researchers in America have shown that ozone -- a known pollutant at low levels in the earth's atmosphere, causing harmful effects on the respiratory system and sensitive plants -- can be ...

Technology / Energy & Green Tech

created Apr 19, 2011 | popularity not rated yet | comments 5 | with audio podcast

U of M researchers close in on technology for making renewable petroleum

University of Minnesota researchers are a key step closer to making renewable petroleum fuels using bacteria, sunlight and dioxide, a goal funded by a $2.2 million United States Department of Energy grant.

Chemistry / Biochemistry

created Mar 23, 2011 | popularity 5 / 5 (1) | comments 0

Mimicking photosynthesis path to solar-derived hydrogen fuel

Inexpensive hydrogen for automotive or jet fuel may be possible by mimicking photosynthesis, according to a Penn State materials chemist, but a number of problems need to be solved first.

Chemistry / Materials Science

created Feb 19, 2011 | popularity 3.8 / 5 (12) | comments 0 | with audio podcast

Tailoring fungi-based biofuels to meet the needs of current, advanced combustion engines

(PhysOrg.com) -- Engine experts and biofuels researchers at Sandia National Laboratories are working on a project that aims to modify an endophytic fungus so that it will produce fuel-type hydrocarbons for ...

Technology / Energy & Green Tech

created Jan 19, 2011 | popularity 4 / 5 (2) | comments 0 | with audio podcast

Getting bubbles out of fuel pumps

For more than 250 years, researchers have known that under certain conditions vapor bubbles can form in fluids moving swiftly over a surface. These bubbles soon collapse with such great force that they can poke holes in steel ...

Physics / General Physics

created Nov 16, 2010 | popularity 3 / 5 (2) | comments 2