Researcher Work in Ghana to Create Biofuels Native Tree Seeds

Kansas State University biologists are working with a researcher in Ghana to create biodiesel from the seeds of trees that are common and well adapted to the climate of northern Ghana.

Scientists Discover New Platinum Catalysts for the Dehydrogenation of Propane

The process to turn propane into industrially necessary propylene has been expensive and environmentally unfriendly. That was until scientists at U.S. Department of Energy's Argonne National Laboratory devised a greener way to take this important step in chemical catalysis.

Nanowires May Lead To Better Fuel Cells

The creation of long platinum nanowires at the University of Rochester could soon lead to the development of commercially viable fuel cells by providing significant increases in both the longevity and efficiency. Nanowire enhanced fuel cells could power many types of vehicles, helping reduce the use of petroleum fuels for transportation.

Researchers Developing Renewable Energy for Ethanol Industry

Researchers from Iowa State University, Frontline BioEnergy and Hawkeye Energy Holdings are using a $2.37 million grant from the Iowa Power Fund to develop new burner and catalyst technologies. The technologies will use gas made from biomass to efficiently produce ethanol and provide clean, renewable power for heating and drying equipment.

Recycling a Greenhouse Gas for High-Energy Fuel

A team of researchers at Penn State has come up with an ingenious method of turning captured CO2 into methane using the energy of the sun.

Research Examines Dependence on Ethanol

Ethanol production used less than 5% of the nation's corn in 1990-91 but used as much as 24% in 2007-08. South Dakota, one of the top five ethanol producing states, used 60% of corn grown in that year affecting availability of corn for feed and exports.

New Biomass Heater: a "New Era" of Efficiency and Sustainability

Millions of homes in rural areas of Far Eastern countries are heated by charcoal burned on small, hibachi-style portable grills. Scientists in Japan are now reporting development of an improved "biomass charcoal combustion heater" that they say could open a new era in sustainable and ultra-high efficiency home heating.

Two-Step Chemical Process Turns Raw Biomass Into Biofuel

Taking a chemical approach, researchers at the University of Wisconsin-Madison have developed a two-step method to convert the cellulose in raw biomass into a promising biofuel. The process, which is described in the Wednesday, Feb. 11 issue of the Journal of the American Chemical Society, is unprecedented in its use of untreated, inedible biomass as the starting material.

Biofuels Can Provide Viable, Sustainable Solution to Reducing Petroleum Dependence

An in-depth study by Sandia National Laboratories and General Motors Corp. has found that plant and forestry waste and dedicated energy crops could sustainably replace nearly a third of gasoline use by the year 2030.

New Coal Dewatering Technology Turns Sludge to Powder

The ultrafine coal particles that are the residue of the coal cleaning process have been discarded into hundreds of impoundments. Now, a dewatering technology developed at Virginia Tech has succeeded in reducing the moisture content of ultrafine coal to less than 20 percent.

Research Helps Protect Against Lightning Damage

Firing bolts of lightning at expensive electrical equipment is all in a day's work at NEETRAC "" the National Electric Energy Testing Research and Applications Center. The goal for the lightning research and other testing done by the center is to improve reliability for the nation's electric energy transmission and distribution system.

Company Expects Sun to Shine on Chicago Invention

Solarmer Energy Inc. is developing plastic solar cells for portable electronic devices that will incorporate technology invented at the University of Chicago. The company is on track to complete a commercial-grade prototype later this year.

Nations That Sow Food Crops for Biofuels May Reap Less than Previously Thought

Global yields of most biofuels crops, including corn, rapeseed and wheat, have been overestimated by 100 to 150 percent or more, suggesting many countries need to reset their expectations of agricultural biofuels to a more realistic level.

New Method Accelerates Stability Testing of Soy-Based Biofuel

NIST researchers have developed a method to accelerate stability testing of biodiesel fuel made from soybeans and identified additives that enhance stability at high temperatures, work that could help overcome a key barrier to the practical use of biofuels.

Smart Lighting: New LED Drops the "Droop"

Researchers at Rensselaer Polytechnic Institute have developed and demonstrated a new type of light emitting diode (LED) with significantly improved lighting performance and energy efficiency. The new polarization-matched LED exhibits an 18 percent increase in light output and a 22 percent increase in wall-plug efficiency.

Managing Carbon Loss

The push for alternative energy has created a large demand for corn stover, a popular feedstock used to produce cellulosic ethanol, but utilizing these materials, rather than using it as compost, means a loss of soil organic carbon. Researchers have studied the effectiveness of alternative carbon augmentation practices and have reported positive results, as detailed in the November-December 2008 issue of Agronomy Journal.

'Fish Technology' Draws Renewable Energy from Slow Water Currents

Low-moving ocean and river currents could be a new, reliable and affordable alternative energy source. A University of Michigan engineer has made a machine that works like a fish to turn potentially destructive vibrations in fluid flows into clean, renewable power.

Shade Trees Can Reduce Power Bills by 11.4 Percent

An Auburn University study sheds new light on just how valuable shade trees are in reducing homeowners' electricity bills during hot summer months.

Device Which Uses Electrical Field Could Boost Gas Efficiency

With the high cost of gasoline and diesel fuel impacting costs for automobiles, trucks, buses and the overall economy, a simple device that attaches to a vehicle's fuel line near the fuel injector and creates an electrical field could boost gas efficiency as much as 20 percent.

Giant Grass Offers Clues to Growing Corn in Cooler Climes, Researchers Report

A giant perennial grass used as a biofuels source has a much longer growing season than corn, and researchers think they've found the secret of its success. Their findings offer a promising avenue for developing cold-tolerant corn, an advance that would significantly boost per-acre yields.

Slicing Solar Power Costs with New Wafer-Cutting Method

University of Utah engineers devised a new way to slice thin wafers of the chemical element germanium for use in the most efficient type of solar power cells. They say the new method should lower the cost of such cells by reducing the waste and breakage of the brittle semiconductor.

Researchers Look for Ways to Bring Hydrogen Technology Home

You probably won't be able to drive down the highway in your own non-polluting vehicle that runs on hydrogen power any time soon. And don't start making plans to power your whole house with expensive hydrogen-based technology in the coming years. But, some day in the not-too-distant future, you might own a cell phone equipped with a hydrogen-powered fuel cell instead of a battery.

Researcher Closes in On Ethanol Breakthrough that Reduces Need to Use Corn to Make Ethanol

A yeast geneticist on the campus of Indiana University-Purdue University Indianapolis (IUPUI) is close to developing mutant yeast for ethanol production that would reduce or eliminate the need to use corn to make the alternative fuel.

A Better Way to Make Hydrogen from Biofuels

Researchers here have found a way to convert ethanol and other biofuels into hydrogen very efficiently. A new catalyst makes hydrogen from ethanol with 90 percent yield, at a workable temperature, and using inexpensive ingredients.

Can Biofuels be Sustainable?

With oil prices skyrocketing, the search is on for efficient and sustainable biofuels. Research published this month in Agronomy Journal examines one biofuel crop contender: corn stover. Corn stover is made up of the leaves and stalks of corn plants that are left in the field after harvesting the edible corn grain. Corn stover could supply as much as 25% of the biofuel crop needed by 2030.