Navigation Links
Cars could run on recycled newspaper, Tulane scientists say
Date:8/25/2011

Here's one way that old-fashioned newsprint beats the Internet. Tulane University scientists have discovered a novel bacterial strain, dubbed "TU-103," that can use paper to produce butanol, a biofuel that can serve as a substitute for gasoline. They are currently experimenting with old editions of the Times Picayune, New Orleans' venerable daily newspaper, with great success.

TU-103 is the first bacterial strain from nature that produces 
butanol directly from cellulose, an organic compound.

"Cellulose is found in all green plants, and is the most abundant organic material on earth, and converting it into butanol is the dream of many," said Harshad Velankar, a postdoctoral fellow in David Mullin's lab in Tulane's Department of Cell and Molecular Biology. "In the United States alone, at least 323 million tons of cellulosic materials that could be used to produce butanol are thrown out each year."


Mullin's lab first identified TU-103 in animal droppings, cultivated it and developed a method for using it to produce butanol. A patent is pending on the process.

"Most important about this discovery is TU-103's ability to produce butanol directly from cellulose," explained Mullin.

He added that TU-103 is the only known butanol-producing clostridial strain that can grow and produce butanol in the presence of oxygen, which kills other butanol-producing bacteria. Having to produce butanol in an oxygen-free space increases the costs of production.

As a biofuel, butanol is superior to ethanol (commonly produced from corn sugar) because it can readily fuel existing motor vehicles without any modifications to the engine, can be transported through existing fuel pipelines, is less corrosive, and contains more energy than ethanol, which would improve mileage. 


"This discovery could reduce the cost to produce bio-butanol," said Mullin. "In addition to possible savings on the price per gallon, as a fuel, bio-butanol produced from cellulose would dramatically reduce carbon dioxide and smog emissions in comparison to gasoline, and have a positive impact on landfill waste."


'/>"/>

Contact: Kathryn Hobgood Ray
khobgood@tulane.edu
504-865-5229
Tulane University
Source:Eurekalert  

Related biology news :

1. Single protein, key to ebola virus infection, could aid in drug design
2. Extreme morning sickness could lead to lifelong emotional, behavioral disorders in kids
3. Climate change could drive native fish out of Wisconsin waters
4. Single, key gene discovery could streamline production of biofuels
5. Could the Spanish flu devastate us again?
6. Increased tropical forest growth could release carbon from the soil
7. Higher estrogen production in the breast could confer greater cancer risk than thought
8. New technology could capture ammonia from liquid manure
9. Cancer biomarker -- detectable by blood test -- could improve prostate cancer detection
10. Wearable device that vibrates fingertip could improve ones sense of touch
11. Finding could reduce antibiotic use in critically ill patients
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Cars could run on recycled newspaper, Tulane scientists say
(Date:11/17/2016)... -- AIC announces that it has just released a new white paper authored by Zettar ... high speed data transfer storage solutions. Photo - http://photos.prnewswire.com/prnh/20161116/440463 ... ... ... Setting up a high performance computing or HPC system can be ...
(Date:11/14/2016)... SANTA CLARA, Calif. , Nov. 14, ... of the biometric identification market, Frost & ... Global Frost & Sullivan Award for Visionary ... leading player in the biometric identification market ... a multi-modal verification solution for instant, seamless, ...
(Date:6/21/2016)... VANCOUVER, British Columbia , June 21, 2016 ... been appointed to the new role of principal ... has been named the director of customer development. ... , NuData,s chief technical officer. The moves reflect ... development teams in response to high customer demand ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... OXFORD, England , December 8, 2016 /PRNewswire/ ... (OGT), das Unternehmen für Molekulargenetik, erweitert seine Palette ... SureSeq myPanel™ NGS Custom FH Panels, das ein ... Hypercholesterinämie (FH) ermöglicht. Das Panel bietet eine Erkennung ... Number Variations (CNV) mit einem einzigen kleinen Panel ...
(Date:12/8/2016)... ... December 08, 2016 , ... KBioBox llc ... to client demand KbioBox developed a sophisticated “3 click” gene dditing off target ... from KBioBox’s new website, https://www.kbiobox.com/ and powered by the company’s ...
(Date:12/8/2016)... ... December 08, 2016 , ... This CAST literature review and report looks at ... focus on the economic effects in countries that are major global commodity exporters and ... the resultant risk of low level presence (LLP) puts large volumes of trade worth ...
(Date:12/8/2016)... TAMPA, Fla. , Dec. 8, 2016 /PRNewswire/ ... biopharmaceutical company that discovers, develops and plans to ... today that its shares of common stock were approved ... stock will begin trading on the OTCQX, effective ... To qualify for the OTCQX market, companies must ...
Breaking Biology Technology: