HOME >> BIOLOGY >> NEWS
Using microbes to fuel the US hydrogen economy

SAN FRANCISCO, CA - "If the U.S. is to have a future hydrogen-based economy, we'll need a way to generate abundant quantities of hydrogen safely and economically," said Daniel (Niels) van der Lelie, a biologist at the U.S. Department of Energy's Brookhaven National Laboratory. Van der Lelie will discuss the prospect of using vats of microbes to brew up the hydrogen in a talk at the 232nd national meeting of the American Chemical Society in San Francisco, California, at 3:35 p.m. Pacific Time on Tuesday, September 12, 2006, in the Telegraph Hill room of the Sheraton Palace.

The focus on hydrogen as a future fuel source is compelling given dwindling supplies of oil and natural gas, as well as escalating costs and the fact that burning fossil fuels releases large amounts of carbon dioxide, a "greenhouse" gas, into the atmosphere. In contrast, burning hydrogen gas (for example, in a fuel cell) produces no pollution. And hydrogen, a constituent of water, is widely abundant. However, finding simple, inexpensive ways to extract that abundant element and produce it in a pure gaseous form -- a crucial step toward making the "hydrogen economy" a reality -- has been a technological challenge.

Van der Lelie's group reports that experimental setups using Thermatoga neapolitana bacteria given a simple glucose feedstock can generate copious amounts of hydrogen gas at temperatures between 158 and 185 degrees Fahrenheit at atmospheric to elevated pressure. In his talk, van der Lelie will describe the complex biochemistry of these reactions as well as the potential to scale up this system for continuous, farm-based, economical hydrogen production. One significant finding was that Thermatoga neapolitana produced hydrogen most efficiently in a moderately low-oxygen environment. Previously, hydrogen production by bacteria has only been reported under anaerobic, or oxygen-free, conditions.

"Oxygen normally kills anaerobic microbes like Thermatoga neapolit
'"/>

Contact: Kay Cordtz
kcordtz@bnl.gov
631-344-2719
DOE/Brookhaven National Laboratory
12-Sep-2006


Page: 1 2

Related biology news :

1. Using stem cells to help heart attack victims
2. Using Nanotechnology to Improve Health Care in Developing Countries
3. Using science and agriculture to achieve sustainable investments in the new bioeconomy
4. Using an activated-carbon filtering pitcher significantly reduces chemicals in tap water
5. Using chemistry to predict the dynamics of clotting in human blood
6. Using natures most primitive anti-viral defense system to find new approaches to cancer research
7. A step toward halting Alzheimers: Using FDDNP PET to detect disease progression, MCI
8. Using satellite observations to study photosynthetic trends in northern circumpolar high latitudes
9. Using stem cells to repair torn tendons
10. Using minutiae to match fingerprints can be accurate
11. Using satellite observations to investigate greening trends across Canada and Alaska

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:8/15/2017)... 15 2017   ivWatch LLC , a medical device company ... today announced receipt of its ISO 13485 Certification, the global standard ... Organization for Standardization (ISO®). ... Model 400 Continuous Monitoring device for the early detection of IV ... "This is an important milestone for ...
(Date:5/23/2017)... GENOA, Italy , May 23, 2017  Hunova, the first robotic ... and trunk, has been officially launched in Genoa, Italy ... Europe and the USA . The ... launched on the market by the IIT spin-off Movendo Technology thanks to ... view the Multimedia News Release, please click: ...
(Date:4/19/2017)... , April 19, 2017 The ... vendor landscape is marked by the presence of several ... however held by five major players - 3M Cogent, ... companies accounted for nearly 61% of the global military ... companies in the global military biometrics market boast global ...
Breaking Biology News(10 mins):
(Date:10/7/2017)... ... October 06, 2017 , ... ... Hi-C metagenome deconvolution product, featuring the first commercially available Hi-C kit. Researchers ... perform Hi-C metagenome deconvolution using their own facilities, supplementing the company’s full-service ...
(Date:10/6/2017)... ... 06, 2017 , ... The HealthTech Venture Network (HTVN) is ... fourth annual Conference where founders, investors, innovative practitioners and collaborators are invited to ... showcasing early stage digital health and med tech companies. , This day-long event ...
(Date:10/5/2017)... ... October 05, 2017 , ... LabRoots , the leading ... around the world, is giving back to cancer research with a month-long promotion supporting ... Now through October 31, shoppers can use promo code PinkRibbon to get 10 percent ...
(Date:10/5/2017)... ... October 05, 2017 , ... NIH has awarded Circulomics ... Nanobind DNA/RNA extraction technology . Nanobind is a novel magnetic disk that contains ... can be used for a wide variety of sample preparation applications. The nanostructured ...
Breaking Biology Technology:
Cached News: